martijnhols.nl

	Excellent Practice	27

	Improvement Could be Made	9

	Critical Issues to Attend	12

Feb 21, 2025 10:37 PM

Recommended Actions

✔ Set meta keywords.
✔ Create and add a robots.txt for your site.
✔ Create a XML sitemap for your site.
✔ Remove some of the text content and make the text to code ration to be within 15%-70%.
✔ Move the 44 inline css components to an external style sheet file.
✔ Use url rewrite techniques to create short, relevant and easy to remember urls.
✔ Add more authoritative back-links for your site.
✔ Add more authoritative back-links for your site.
✔ Increase the traffic of your site.
✔ Host the site closer to the geo location where most of your site visitors come from.
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Detailed Reviews

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Most related categories of this website.

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Title

Martijn Hols: Freelance React Developer

Words count: 5 Unique Words: 5 Length: 39 characters
[ To optimize the page title, Use this SEO Title Optimizer ]

Excellent! the title contains 1-12 words, and within 10-70 characters!

The title will be displayed in search engine results in the form of a direct link to the site.

Tips:
1. ideally, the title should contain 10 to 70 characters, including spaces. (Google displays up to 70 characters in the title, and takes into account only the first 12 words.)
2. put the most important and relevant keywords in the title, try not to repeat any word.
3. each individual page should have a unique title.

Description

Met 20+ jaar full-stack ervaring, waarvan 8+ jaar gespecialiseerd in React, help ik teams met complexe front-end vraagstukken en architectuur. Laten we kennismaken!

Words count: 21 Length: 164 characters
[ To optimize the page description, Use this SEO Meta Description Optimizer ]

The description is too long! It has more than 160 characters

Meta Descriptions provide concise explanations of the contents of web pages, that are commonly used by search engines on search result pages to display preview snippets for a given page.

Tips:
1. it is best to keep meta descriptions between 70-160 characters.
2. a readable, compelling description using important keywords can draw a much higher click-through rate of searchers to the given web page.
3. avoid keyword stuffing, ensure each page has its own unique description.

Google SERP Preview

Martijn Hols: Freelance React Developer www.martijnhols.nl/
Met 20+ jaar full-stack ervaring, waarvan 8+ jaar gespecialiseerd in React, help ik teams met complexe front-end vraagstukken en architectuur. Laten we ...

[ To optimize this Google SERP preview, Use this Google SERP Optimizer ]

This is how your site looks like in Google Search Result Page.

an optimized SERP snippet will have a higher click through rate.

Tips:
1. make sure the title is clear, simple, straight to the point.
2. make sure the description is relevant and properly summarized the page content.

Keywords

Words count: 0 Length: 0 characters keyword phrases count : 0

Meta Keywords is not set.
[ To optimize the meta keywords, Use this SEO Meta Keywords Optimizer ]

Meta keywords should not be ignored, though they are not a major ranking factor for most of search engines nowadays. A Meta keywords tag is supposed to be a brief and concise list of the most important themes of your page

Tips:
1. keep your list of keywords or keyword phrases down to 10 - 20 unique words or phrases.
2. separate the words or phrases using a comma (you do not need to leave a space between words separated by commas).
3. do not repeat words or phrases.
4. put your most important word or phrases at the beginning of your list.

Keywords Cloud

This keywords cloud gives your an idea of what are those important keywords appears in your website.

aan actions andere apollo app architect basis binnen contact cypress developer deze docker eacute ervaring freelance gebouwd gemaakt github graphql grote jaar lead meer mijn nieuwe node onder ontwikkelaar pagina project projecten react redux senior typescript voor yachting yarn zoals

Top 20 Keywords

Total Terms Count: 1,793

It is nice! the word density is quite ok.

Top 20 terms occurance and density
Keyword	In Body	Density
react	56	3.12%
voor	24	1.34%
freelance	18	1.00%
developer	16	0.89%
aan	15	0.84%
typescript	15	0.84%
app	15	0.84%
project	13	0.73%
graphql	12	0.67%
apollo	12	0.67%
nieuwe	12	0.67%
mijn	11	0.61%
ervaring	10	0.56%
projecten	10	0.56%
meer	10	0.56%
cypress	10	0.56%
ontwikkelaar	10	0.56%
andere	9	0.50%
eacute	8	0.45%
contact	8	0.45%

keyword density can be used as a factor in determining whether a web page is relevant to a specified keyword or keyword phrase.

Tips:
1. the optimum keyword density to be 1.0% - 3.0%. Using a keyword more than that could be considered search spam.
2. overuse of keywords, a practice called keyword stuffing, will cause a web page to be penalized.

Highlight

<H1>	<H2>	<H3>	<H4>	<H5>	<H6>	<B>	<U>	<I>	<EM>	<STRONG>	Total
1	2	19	0	0	0	0	0	0	1	12	35

Excellent! The page is using HTML headings (<H1> - <H6>) and inline emphasis tags (<EM><B><I><EM><STRONG>)

<H1> (1)	Freelance .css-1bmnxg7{white-space:nowrap;}React .css-lgtwf3{height:1em;}@media (prefers-reduced-motion: no-preference){.css-lgtwf3{-webkit-animation:animation-5bz3sx infinite 20s linear;animation:animation-5bz3sx infinite 20s linear;}}.emvp14y4 .css-lgtwf3{visibility:hidden;-webkit-transition:visibility 600ms ease-out;transition:visibility 600ms ease-out;}.emvp14y4 .css-lgtwf3 path{-webkit-transform:scale(0);-moz-transform:scale(0);-ms-transform:scale(0);transform:scale(0);-webkit-transition:-webkit-transform 300ms ease-in-out;transition:transform 300ms ease-in-out;transform-origin:center center;}.emvp14y4:hover .css-lgtwf3{visibility:visible;}.emvp14y4:hover .css-lgtwf3 path{-webkit-transform:scale(1);-moz-transform:scale(1);-ms-transform:scale(1);transform:scale(1);}@media (prefers-reduced-motion){.css-lgtwf3{display:none;}}@-webkit-keyframes animation-5bz3sx{from{-webkit-transform:rotate(0deg);-moz-transform:rotate(0deg);-ms-transform:rotate(0deg);transform:rotate(0deg);}to{-webkit-transform:rotate(360deg);-moz-transform:rotate(360deg);-ms-transform:rotate(360deg);transform:rotate(360deg);}}@keyframes animation-5bz3sx{from{-webkit-transform:rotate(0deg);-moz-transform:rotate(0deg);-ms-transform:rotate(0deg);transform:rotate(0deg);}to{-webkit-transform:rotate(360deg);-moz-transform:rotate(360deg);-ms-transform:rotate(360deg);transform:rotate(360deg);}} Developer
<H2> (2)	Over mij Projecten
<H3> (19)	.css-wbdp50{margin-top:0;margin-bottom:0.1em;}Freelance Senior Front-end Ontwikkelaar @ Politie Freelance React Developer / Architect @ MartijnHols Freelance React Developer / Architect @ MoneyMonk Freelance Senior Front-end Engineer @ Damen Yachting via Iquality Freelance React Developer / Architect @ Leviy Freelance Senior Front-end Engineer @ Quantore via Iquality Freelance Senior Front-end Engineer @ CED Group via Iquality Freelance Senior Front-end Engineer @ Amels Yachting via Iquality Oprichter @ Jetje Freelance Front-end Ontwikkelaar @ DutchChannels Oprichter @ WoWAnalyzer Freelance Lead Front-end Developer @ PlatteTV via Emico Freelance Lead Front-end Ontwikkelaar @ Swiss Sense via Emico Freelance Senior Front-end Ontwikkelaar @ PME Legend via Emico Lead Developer @ esd.next Lead Developer @ modelovereenkomstmaken.nl Software Ontwikkelaar @ When at Work Software Ontwikkelaar @ RedMSViewer Oprichter @ Elite Avengers
<EM> (1)	frames per second
<STRONG> (12)	Freelance React Developer al ruim 8 jaar gespecialiseerd in React React Architect animaties en videos meer dan 35MB above the fold 550,000 unieke bezoekers 200 ontwikkelaars van de grond af aan ontworpen en gebouwd Barneveld, Gelderland KVK: BTW:

HTML headings and emphasis tags are the most basic forms to indicate important content.

Tips:
1. use your keywords in the headings and make sure the first level heading (<H1>) includes the most important keywords.
2. never duplicate the title tag content in the heading tags.
3. for more effective SEO, use only one <H1> tag per page

Reading Level

33.9

The page text content is a bit too difficult to be read and understood!

Ensure your page content text can be read and understood by most of your site visitors. not too difficult nor too simple.

Tips:
1. a score below 30, indicates the text content is too difficult to be read and understood.
2. a sore above 80, may suggest that the site is lack of in-depth and expertise of its topics (low quality content).
3. an optimal reading level score shall be 50-70.

Language

nl Excellent! the website declared its language in use.

the detected language is : nl

Declare the language in use can help search engine to better understand and rendering your page, especially when special characters are encountered.

Page Encoding

utf-8 Excellent! the website declared its character encoding.

Declare the character encoding can help search engine to better rendering your page, especially when it comes to
non-asii characters.

Favicon

Excellent! the website has a shortcut favicon image.

RSS

http://martijnhols.nl/rss.xml Excellent! the website has a RSS (Really Simple Syndication) Feed for quick publishing.

Robots.txt

Robots.txt is not presented for the site.

Robots.txt file can be used to regulate access of search engine crawlers, properly configured robots.txt file can help
crawlers to better understand your website.

Tips:
1. grand robots access to those pages you wish them to crawl.
2. restrict access to those pages you do not wish search engines to see and crawl.

XML Sitemap

XML Sitemap is not presented for the site.
[ To generate XML sitemap, Use this XML Sitemap Generator ]

Sitemap helps search engine crawler to identify your website pages.

Tips:
1. ensure all your important pages are listed in the sitemap.
2. ensure to indicate the frequency of change and importance of each url.
3. inform search engines of the location/URL of your sitemap (eg, For Google, you can set the website sitemap location through Google Webmaster management panel).

Loading Time

0.55 seconds - 36.34 Kb/s

Excellent! the site is pretty fast and it takes less than 1 second to load.

Estimated loading time for different internet connections
Modem (56Kbits/s)	Mobile/HSDPAM (7.2Mbits/s)	ADSL (8Mbits/s)	Cable (30Mbits/s)	Optical Fibre (100Mbits/s)
2.86 s	0.02 s	0.02 s	0.01 s	1.60 ms

Site speed is becoming an crucial ranking factor. Slow page loading is one of the biggest complains of web users. If the loading time is too long, you may need to check your server, network, or system codes and structure.

Tips:
1. ideal loading time is less than 1 seconds, if it take more than 5 seconds to load your site, likely users will run out of patience, so do search engines.
2. improve your SEO by optimizing your website to have a small size and faster responding server.

Total Size

20 Kb (19,988 bytes)

The page is a bit too small, it may not have enough relevant content to rank well!

Page size affects the speed of your website.

Tips:
1. try to keep you page size between 30K-150K
2. put javascript and style sheet in separate files, and link them to the main page.
3. use optimized images for web and set up your server with gzip for downloading

Text To Code Ratio

Total Size	Text Size	HTML Code Size	Text/HTML Code Ratio
20 Kb (19,988 bytes)	15 Kb (15,231 bytes)	5 Kb (4,757 bytes)	320.18 %

The Text/HTML Code Ratio is a bit too high, it might be considered as spam by search engines.

the ratio of text to HTML code should always be above 15% for good SEO gain,
it is below 15% then that means that your website probably needs more text content.

Tips:
1. a ratio between 25% and 70% is ideal, when it goes beyond than that, the page might run the risk of being considered as spam. As long as the content is relevant and gives essential information, it is a plus point to have more of it.
2. improve your SEO by adding more relevant text to your pages and also increasing your keyword density.

Flash

Excellent! No flash component is detected on this page.

Flash content can not be properly indexed by search engines, and normally flash file is large in size, which slow down the loading of your page.

Tips:
1. avoid flash content whenever possible if you wish to have a fast and SEO friendly website.

Frame

Excellent! No frame is detected on this page.

Framesets and individual frames could cause problem for search engine to crawl your pages

Tips:
1. avoid frames whenever possible.
2. search engines do not like frames.
3. use iframe instead if you really have no choice.

Inline CSS

44 Inline CSS components are detected on this page.

It is a good practice to move inline CSS rules into an external CSS file in order to make your page lighter and increasing the text to code ratio.

Tips:
1. move inline css rules to external css file.
2. separate style from html.

Nested Table

Excellent! No nested table is detected on this page (nested table : 0, total table : 0)

nested tables could slow down page rendering and lead to bad user experience.

Tips:
1. avoiding <table> for your page layout.
2. using <div> instead of <table>.

Plain Text Email

Excellent! No Plain Text Email is detected on this page.

Redirect Count

1 redirection was detected for loading this page.

Using HTTPS

Excellent! HTTPS is used for your page.

WWW Resolve

Excellent! the websites http://www.martijnhols.nl and http://martijnhols.nl are resolved to the same url :https://martijnhols.nl/

Search Engines treat URLs with or without "www" as two different records.

Tips:
1. edit your .htaccess file and permanently redirect one to the other (eg redirect www.mysite.com to mysite.com).

IP Canonicalization

Excellent! IP address of the site http://37.97.193.57 is forwarded to its domain name site https://martijnhols.nl/.

URL Rewrite

Non SEO Friendly URLs
http://martijnhols.nl/blog?tag=maintainability
http://martijnhols.nl/blog?tag=security
http://martijnhols.nl/blog?tag=dependencies
http://martijnhols.nl/blog?tag=ux
http://martijnhols.nl/blog?tag=accessibility
http://martijnhols.nl/blog?tag=machine-translation

You may use url rewrite techniques to make these 6 urls to be SEO friendly.

clean, short and relevant URLs are favoured by users and search engines

Tips:
1. use url rewrite to turn dynamic pages with query parameters into seo friendly static pages.
2. put your important keywords in the url.
3. good urls are not only user friendly but also seo friendly.

Underscore In URL

Excellent! your do not use underscore in your URLs.

Search Engines treat hyphen as word separator, they do not treat underscore as word separator.

Tips:
1. use hyphen "-" instead of underscore "_" to optimize your page url.
2. help search engines to better understand your url, eventually will benefit your page`s ranking.

Links

Internal Links (link to pages within this domain)	External Links (link to pages on other websites)	Total
24	37	61

Excellent! the number of links are less than 100.

Internal Links (link to pages within this domain) - 24
URL	Anchor Text
http://martijnhols.nl/blog/...t-google-translate-crashing-react	is error-prone in React apps
http://martijnhols.nl/blog	blog
http://martijnhols.nl/blog	📚 Ik deel mijn kennisLees mijn...
http://martijnhols.nl/#footer	.css-1u5nzqh{display:-webkit-b...
http://martijnhols.nl/#footer	.css-79a3zv{background:var(--y...
http://martijnhols.nl/#footer	Contact
http://martijnhols.nl/freelance-react-architect	React Architect
http://martijnhols.nl/blog?tag=maintainability	Onderhoudbaarheid
http://martijnhols.nl/blog?tag=security	Security
http://martijnhols.nl/blog?tag=dependencies	dependencies
http://martijnhols.nl/blog?tag=ux	UX
http://martijnhols.nl/blog?tag=accessibility	accessibility
http://martijnhols.nl/blog?tag=machine-translation	i18n
http://martijnhols.nl/#projecten	projecten
http://martijnhols.nl/blog	blog
http://martijnhols.nl/#footer	contact
http://martijnhols.nl/#footer	Contact
http://martijnhols.nl/#footer	Contact
http://martijnhols.nl/#footer	Contact
http://martijnhols.nl/	Bezoeken
http://martijnhols.nl/#footer	Contact
http://martijnhols.nl/#footer	Contact
http://martijnhols.nl/#footer	Contact
http://martijnhols.nl/#footer	Contact

External Links (link to pages on other websites) - 37
URL	Anchor Text
https://martijnhols-nl.tran...US&_x_tr_pto=wapp&_x_tr_hist=true	Open this page with Google Tra...
https://magazines.defensie....11_hoe_werkt_dat_eigenlijk_7-2015	hier
https://github.com/MartijnHols/martijnhols.nl	Broncode
https://martijnhols.cdn.pri...fdLdMmUzjad_T1L_moneymonkuren.mp4	uren
https://images.prismic.io/m...mat,compress?auto=compress,format	abonneren modal
https://martijnhols.cdn.pri...ZfcuYcmUzjad_Tye_moneymonk2fa.mp4	inloggen scherm, met de 2FA
https://images.prismic.io/m...mat,compress?auto=compress,format	wachtwoord vergeten
https://www.moneymonk.nl/	Bezoeken
https://martijnhols.cdn.pri...jad_Tx-_damenyachtinghomepage.mp4	nieuwe site voor Damen Yachtin...
https://www.damenyachting.com/	Bezoeken
https://www.amelsyachting.com/portfolio/amels-80	de portfolio pagina's
https://www.amelsyachting.com/	Bezoeken
https://jetje.nl	Jetje
https://geefmvan.nl/	Geef 'm van
https://newfaithnetwork.com/lp/	Bezoeken
https://github.com/WoWAnalyzer/WoWAnalyzer/	volledig Open Source
https://books.google.nl/boo...PT22&ots=4GQbzGf_zZ&hl=nl&pg=PT22	The Engagement Game
https://youtu.be/VY2M1D8U7Tk?t=1711	lecture
https://www.psychologyofgam...ames-do-feedback-well-and-poorly/	artikel
https://wowanalyzer.com	Bezoeken
https://github.com/WoWAnalyzer/WoWAnalyzer/	Broncode
https://plattetv.nl	Bezoeken
https://www.swisssense.nl/	Bezoeken
https://www.pme-legend.com/	PME Legend
https://www.vanguard-clothing.com/	Vanguard
https://www.castiron-clothing.com/	Cast Iron
https://www.justbrands.nl/	Just Brands
https://www.pme-legend.com	Bezoeken
https://onestopsourcing.nl/opdrachtgevers/esd-next-software/	esd.next marketing pagina
https://esdnext.com	Bezoeken
http://www.modelovereenkomstmaken.nl/	Bezoeken
https://books.google.nl/boo...lpg=PA123&ots=eHJuPY50qQ&pg=PA125	dit boek
https://nl.wikipedia.org/wi...0dan%20visuele%20computerspellen.	tekstgebaseerd computerspel
http://www.eliteavengers.org	Bezoeken
https://www.linkedin.com/in/martijnhols/	LinkedIn
https://github.com/MartijnHols	GitHub
https://twitter.com/MartijnHols	Twitter

reasonable number of links (below 100) per page will give a better user experience.

Tips:
1. keep the number of links per page below 100.
2. having more than 100 links in a single page will lead to a bad user experience, and it possibly runs into the risk of been considered as spam.
3. search engines may not follow all the links if you have too many of them in a single page.

Images

Total Images	Alt Present	Alt Missing
44	44	0

Excellent! all images are associated with an ALT value.

Image URL - 44
URL	ALT Text
http://martijnhols.nl/_next...%2Fmedia%2Fwowanalyzer-with-bg.5a1b3112.png&w=96&q=75	WoWAnalyzer
http://martijnhols.nl/_next...static%2Fmedia%2Fjetje-with-bg.bf556394.png&w=96&q=75	Jetje
http://martijnhols.nl/_next...c%2Fmedia%2Fpme-legend-logo-bg.0348b478.png&w=96&q=75	PME-Legend
http://martijnhols.nl/_next...t%2Fstatic%2Fmedia%2Fmoneymonk.8a59cd05.png&w=96&q=75	MoneyMonk
http://martijnhols.nl/_next...ext%2Fstatic%2Fmedia%2Fpolitie.6dd90946.jpg&w=96&q=75	Politie
http://martijnhols.nl/_next...tatic%2Fmedia%2Fmartijn-hols.0e594560.jpg&w=3840&q=75	Martijn Hols
http://martijnhols.nl/_next...xt%2Fstatic%2Fmedia%2Fpolitie.6dd90946.jpg&w=256&q=75	Politie
http://martijnhols.nl/_next...xt%2Fstatic%2Fmedia%2Fpolitie.6dd90946.jpg&w=256&q=75	Politie
http://martijnhols.nl/_next...Fstatic%2Fmedia%2Fmartijnhols.33ffe16d.png&w=256&q=75	MartijnHols
http://martijnhols.nl/_next...Fstatic%2Fmedia%2Fmartijnhols.33ffe16d.png&w=256&q=75	MartijnHols
http://martijnhols.nl/_next...%2Fstatic%2Fmedia%2Fmoneymonk.8a59cd05.png&w=256&q=75	MoneyMonk
http://martijnhols.nl/_next...%2Fstatic%2Fmedia%2Fmoneymonk.8a59cd05.png&w=256&q=75	MoneyMonk
http://martijnhols.nl/_next...tatic%2Fmedia%2Fdamenyachting.17c7c6ad.png&w=256&q=75	Damen Yachting via Iquality
http://martijnhols.nl/_next...tatic%2Fmedia%2Fdamenyachting.17c7c6ad.png&w=256&q=75	Damen Yachting via Iquality
http://martijnhols.nl/_next...next%2Fstatic%2Fmedia%2Fleviy.0f0a1b78.jpg&w=256&q=75	Leviy
http://martijnhols.nl/_next...next%2Fstatic%2Fmedia%2Fleviy.0f0a1b78.jpg&w=256&q=75	Leviy
http://martijnhols.nl/_next...t%2Fstatic%2Fmedia%2Fquantore.ba983d4a.png&w=256&q=75	Quantore via Iquality
http://martijnhols.nl/_next...t%2Fstatic%2Fmedia%2Fquantore.ba983d4a.png&w=256&q=75	Quantore via Iquality
http://martijnhols.nl/_next...F_next%2Fstatic%2Fmedia%2Fced.96d30aea.png&w=256&q=75	CED Group via Iquality
http://martijnhols.nl/_next...F_next%2Fstatic%2Fmedia%2Fced.96d30aea.png&w=256&q=75	CED Group via Iquality
http://martijnhols.nl/_next...tatic%2Fmedia%2Famelsyachting.4434dc08.png&w=256&q=75	Amels Yachting via Iquality
http://martijnhols.nl/_next...tatic%2Fmedia%2Famelsyachting.4434dc08.png&w=256&q=75	Amels Yachting via Iquality
http://martijnhols.nl/_next...next%2Fstatic%2Fmedia%2Fjetje.4b594524.png&w=256&q=75	Jetje
http://martijnhols.nl/_next...next%2Fstatic%2Fmedia%2Fjetje.4b594524.png&w=256&q=75	Jetje
http://martijnhols.nl/_next...tic%2Fmedia%2Fnewfaithnetwork.a092bce0.png&w=256&q=75	DutchChannels
http://martijnhols.nl/_next...tic%2Fmedia%2Fnewfaithnetwork.a092bce0.png&w=256&q=75	DutchChannels
http://martijnhols.nl/_next...Fstatic%2Fmedia%2Fwowanalyzer.ed27a21b.png&w=256&q=75	WoWAnalyzer
http://martijnhols.nl/_next...Fstatic%2Fmedia%2Fwowanalyzer.ed27a21b.png&w=256&q=75	WoWAnalyzer
http://martijnhols.nl/_next...t%2Fstatic%2Fmedia%2Fplattetv.07f05b30.png&w=256&q=75	PlatteTV via Emico
http://martijnhols.nl/_next...t%2Fstatic%2Fmedia%2Fplattetv.07f05b30.png&w=256&q=75	PlatteTV via Emico
http://martijnhols.nl/_next...2Fstatic%2Fmedia%2Fswisssense.144efbe4.jpg&w=256&q=75	Swiss Sense via Emico
http://martijnhols.nl/_next...2Fstatic%2Fmedia%2Fswisssense.144efbe4.jpg&w=256&q=75	Swiss Sense via Emico
http://martijnhols.nl/_next...2Fstatic%2Fmedia%2Fpme-legend.18b7cade.png&w=256&q=75	PME Legend via Emico
http://martijnhols.nl/_next...2Fstatic%2Fmedia%2Fpme-legend.18b7cade.png&w=256&q=75	PME Legend via Emico
http://martijnhols.nl/_next...Fmedia%2Fexternalstaffingdesk.59a05634.png&w=256&q=75	esd.next
http://martijnhols.nl/_next...Fmedia%2Fexternalstaffingdesk.59a05634.png&w=256&q=75	esd.next
http://martijnhols.nl/_next...edia%2Fmodelovereenkomstmaken.e41fa0e1.png&w=256&q=75	modelovereenkomstmaken.nl
http://martijnhols.nl/_next...edia%2Fmodelovereenkomstmaken.e41fa0e1.png&w=256&q=75	modelovereenkomstmaken.nl
http://martijnhols.nl/_next...2Fstatic%2Fmedia%2Fwhenatwork.ba1621ce.png&w=256&q=75	When at Work
http://martijnhols.nl/_next...2Fstatic%2Fmedia%2Fwhenatwork.ba1621ce.png&w=256&q=75	When at Work
http://martijnhols.nl/_next...Fstatic%2Fmedia%2Fredmsviewer.320da5c6.png&w=256&q=75	RedMSViewer
http://martijnhols.nl/_next...Fstatic%2Fmedia%2Fredmsviewer.320da5c6.png&w=256&q=75	RedMSViewer
http://martijnhols.nl/_next...tatic%2Fmedia%2Feliteavengers.2243c4d3.png&w=256&q=75	Elite Avengers
http://martijnhols.nl/_next...tatic%2Fmedia%2Feliteavengers.2243c4d3.png&w=256&q=75	Elite Avengers

search engines cannot `see` images, proper Alt content will help them to better understand and index images.

Tips:
1. always add alt attributes to images. Alt is mandatory for accessibility and for valid XHTML.
2. words used within an image`s Alt attribute should be its text equivalent and convey the same information.
3. use a human-readable caption and descriptive text around the image.

CSS

Style Block In Same Page	Links to External Style Files	Total
78	1	79

You have 78 style blocks in the same file, try to put them in a separate file.

Links To External Stylesheet Files - 1
Stylesheet URL	rel	type
http://martijnhols.nl/_next/static/css/696efcde2df3318f.css	stylesheet

Script

Scripts Block In Same Page	Links to External Script Files	Total
17	15	32

Too many (15) external scripts files , it will slow down the downlaoding.

Links To External Script Files - 15
Script URL	Type
http://martijnhols.nl/hoi/script.js
http://martijnhols.nl/_next/static/chunks/polyfills-42372ed130431b0a.js
http://martijnhols.nl/_next/static/chunks/webpack-1eaab5e28b299d29.js
http://martijnhols.nl/_next/static/chunks/framework-d7b1fd6dc103448d.js
http://martijnhols.nl/_next/static/chunks/main-3e0600cd4aa10073.js
http://martijnhols.nl/_next/static/chunks/pages/_app-a37bccad29018539.js
http://martijnhols.nl/_next/static/chunks/5c0b189e-c2ac8679b258a510.js
http://martijnhols.nl/_next/static/chunks/3685-4746f3e8f86f55de.js
http://martijnhols.nl/_next/static/chunks/9616-41b028a6dbe67423.js
http://martijnhols.nl/_next/static/chunks/102-38160eae18c28218.js
http://martijnhols.nl/_next/static/chunks/7709-f76d6f1d3bf5d200.js
http://martijnhols.nl/_next/static/chunks/9583-aa7071169c047971.js
http://martijnhols.nl/_next/static/chunks/pages/index-f061a6a1853d142a.js
http://martijnhols.nl/_next/static/MG_T-aaMn4NpjYluu1sqS/_buildManifest.js
http://martijnhols.nl/_next/static/MG_T-aaMn4NpjYluu1sqS/_ssgManifest.js

put scripts together and link them from an external files rather then put them in the same file as the main page.

Tips:
1. reduce the use of in-page scripts, put them in separate files and link them in.
2. reduce the number of external script files, it will help browser to make lesser number of http requests from the server.
3. optimize or compress the script files to have smaller size and faster loading.

Blog Or News Release

Link to Blog / News Release Page
http://martijnhols.nl/blog/...t-google-translate-crashing-react	is error-prone in React apps

Excellent! we have found blog linked to your site.

Having a blog is a great way to provide fresh content and retain users, search engines favour it too.

Tips:
1. regularly update your blog and provide fresh and quality content.
2. relevant blogs of your website topics, generate more credits in the eyes of your visitors, as well as search engines.

DMOZ Listing

No

Your site is not listed in the DMOZ Open Directory. DMOZ Open Directory Project

Google Analytics

Analytics Service is not implemented for the site.

Social Media Integration

Good! your site is integrated with social media.

Facebook Page	Not Found
Twitter Account	https://twitter.com/MartijnHols
Google+ Page	Not Found

Trustworthiness

0

No Trustworthiness Score is calculated for the site.

0 - 19	20 - 39	40 - 59	60 - 79	80 - 100
0
Very Poor	Poor	Unsatisfactory	Good	Excellent

Users are concerned about the safety of their online transactions. Trustworthiness rating is based on real user ratings and that tells you how much other users trust this site, so do the serch engines. note: this trustworthiness score is provided by WOT (Web of Trust).

Tips:
1. pay attention to the look and design of your site, many people look for visual cues when assessing a site`s credibility
2. make your site easy to use, sites that are easy to navigate are perceived as being more trustworthy.
3. make it easy for user to contact you, users will be more comfortable and feel more secured shall they need to get in touch with you.

Child Safe

0 No Child Safe Score is calculated for the site.

0 - 19	20 - 39	40 - 59	60 - 79	80 - 100
0
Very Poor	Poor	Unsatisfactory	Good	Excellent

Safe Browsing

Safe! the site martijnhols.nl is NOT currently listed as suspicious, most-likely it is clean from malware and phining code [ verify this by Google Safe Browsing ]

Ensure that your site is malware free and does not cause harm to users` computers.

Tips:
1. do not put virus, malicious worms, adwares, trojans, spywares and suspicious phishing code in your server.
2. take suspicious behaviours seriously, have a regular check-up and monitor closely of your server`s log files.
3. if your site is black-listed by Google as suspicious, clean it up before requesting for a review.

Traffic Rank

Your site is not among the most visited 1 million websites in the world.

Websites On Same Server

Excellent! You domain martijnhols.nl is the only one hosted on the server (ip : 37.97.193.57).

Too many domains hosted on the same server is an indicator that you are not really serious about your website, and your site will have a higher chance to be surrounded by bad neighbours.

Tips:
1. the fewer domains hosted on the same server/ip the better.
2. avoid shared hosting whenever possible, especially when there are already hundreds or thousands of sites are hosted on the same server.
3. dedicated ip or resources for your site not only do good to your site visitors but also favoured by search engines.

Server Location

your server (IP : 37.97.193.57) is located at Netherlands

ensure your server is not located far away from most of your site visitors.

HTTP Compression

No

your website server does not support HTTP Compression.

Caching

No

your website server does not support Caching.

Server Signature

Excellent! the website server signature is off.

A secure and safe server is not only good for your site visitors but also good for search engines.

Tips:
1. server software version information can be utilized by malicious visitors to attack your server.
2. by turning off the server signature, you actually have made your server a little bit more secure.
3. for Apache server - edit the apache2.conf or the .htaccess file to turn server signature off.

Domain Age

13 years, 77 days old ( 1st registered on : 2011-12-08 )

[ To check the detailed whois info, Use this Whois Lookup Tool ]

excellent, the domain age is old enough.

Domain Info

martijnhols.nl ( 14 characters )

Domain Registrar : Stichting Internet Domeinregistratie NL

[ To check the detailed whois info, Use this Whois Lookup Tool ]

Domain Created On	Last Modified On	Expires On
2011-12-08	2022-04-29	unknown
13 years, 77 days old	2 years, 299 days ago	unknown from today

13 years, 77 days old

Domain Name Servers used by martijnhols.nl
DNS Name	IP Address
ns2.transip.eu	37.97.199.195
ns0.transip.net	195.135.195.195
ns1.transip.nl	195.8.195.195

Domain is going to expire in less than a year time (unknown from today), try to renew it for more than one year!

domain name choice and domain age are crucial for SEO.

Tips:
1. keep the domain name short and relevant to the content, which will be easier to be remembered and related to.
2. older domain tends to be more trustworthy.
3. register a domain for more than 1 year, and search engine will think it is a serious business.

martijnhols.nl

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