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htmlprimer.com screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

htmlprimer.com

HTMLPrimer | HTML and CSS Tutorials, Guides and Reference Materials

Page Load Speed

1.6 sec in total

First Response

107 ms

Resources Loaded

1.3 sec

Page Rendered

185 ms

htmlprimer.com screenshot

About Website

Click here to check amazing HTMLPrimer content for India. Otherwise, check out these important facts you probably never knew about htmlprimer.com

The HTML Primer provides a comprehensive, wiki-like HTML and CSS tutorials. The site is regularly updated with web design articles and blog posts by the editors.

Visit htmlprimer.com

Key Findings

We analyzed Htmlprimer.com page load time and found that the first response time was 107 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

htmlprimer.com performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value3.7 s

91/100

10%

Network Requests Diagram

htmlprimer.com

107 ms

www.htmlprimer.com

838 ms

book.css

69 ms

node.css

23 ms

defaults.css

88 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 83% of them (35 requests) were addressed to the original Htmlprimer.com, 12% (5 requests) were made to Adsnew.hostreview.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (838 ms) belongs to the original domain Htmlprimer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.4 kB (23%)

Content Size

159.5 kB

After Optimization

123.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Htmlprimer.com main page is 159.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 59.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 28.1 kB

  • Original 36.5 kB
  • After minification 34.7 kB
  • After compression 8.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 28.1 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 2.3 kB

  • Original 54.6 kB
  • After minification 52.3 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. HTMLPrimer images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 3.9 kB

  • Original 59.6 kB
  • After minification 59.5 kB
  • After compression 55.7 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-24%

Potential reduce by 2.1 kB

  • Original 8.8 kB
  • After minification 8.6 kB
  • After compression 6.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Htmlprimer.com needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (79%)

Requests Now

39

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HTMLPrimer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

htmlprimer.com

htmlprimer.com

107 ms

www.htmlprimer.com

www.htmlprimer.com

838 ms

book.css

book.css

69 ms

node.css

node.css

23 ms

defaults.css

defaults.css

88 ms

system.css

system.css

75 ms

user.css

user.css

22 ms

codefilter.css

codefilter.css

81 ms

thickbox.css

thickbox.css

88 ms

nodeauthor.css

nodeauthor.css

30 ms

twocol_stacked.css

twocol_stacked.css

39 ms

feed_me.css

feed_me.css

47 ms

style.css

style.css

56 ms

jquery.js

jquery.js

66 ms

drupal.js

drupal.js

150 ms

thickbox_login.js

thickbox_login.js

73 ms

thickbox_auto.js

thickbox_auto.js

140 ms

thickbox.js

thickbox.js

80 ms

ufo.js

ufo.js

148 ms

jquery.min.js

jquery.min.js

24 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

93 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

95 ms

prestitial.js

prestitial.js

175 ms

js

js

74 ms

ajs.php

ajs.php

70 ms

header.jpg

header.jpg

94 ms

barroness_logo.gif

barroness_logo.gif

11 ms

slogan.png

slogan.png

94 ms

spacer.gif

spacer.gif

92 ms

ajs.php

ajs.php

11 ms

nodeTitle.gif

nodeTitle.gif

22 ms

comment.png

comment.png

73 ms

page_white_go.png

page_white_go.png

22 ms

comment_add.png

comment_add.png

27 ms

tag_red.png

tag_red.png

41 ms

sidebar_bottom.jpg

sidebar_bottom.jpg

69 ms

sidebar_top.jpg

sidebar_top.jpg

113 ms

menu-leaf.png

menu-leaf.png

117 ms

menu-collapsed.png

menu-collapsed.png

120 ms

ajs.php

ajs.php

13 ms

4f884be9ca7ac696bf0a877ed40160a3.jpg

4f884be9ca7ac696bf0a877ed40160a3.jpg

36 ms

lg.php

lg.php

35 ms

Accessibility Review

htmlprimer.com accessibility score

74

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

htmlprimer.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

htmlprimer.com SEO score

54

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Htmlprimer.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Htmlprimer.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

htmlprimer.com

Open Graph description is not detected on the main page of HTMLPrimer. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: