Report Summary

  • 39

    Performance

    Renders faster than
    60% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 42

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

chem.hathalyoum.net

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Page Load Speed

3.5 sec in total

First Response

661 ms

Resources Loaded

2.6 sec

Page Rendered

315 ms

chem.hathalyoum.net screenshot

About Website

Welcome to chem.hathalyoum.net homepage info - get ready to check Chem Hathalyoum best content for Iraq right away, or after learning these important things about chem.hathalyoum.net

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Visit chem.hathalyoum.net

Key Findings

We analyzed Chem.hathalyoum.net page load time and found that the first response time was 661 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

chem.hathalyoum.net performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value1,560 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.306

38/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

www.chem.hathalyoum.net

661 ms

vbulletin_important.css

169 ms

yahoo-dom-event.js

185 ms

connection-min.js

176 ms

vbulletin_global.js

196 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 49% of them (28 requests) were addressed to the original Chem.hathalyoum.net, 9% (5 requests) were made to Pagead2.googlesyndication.com and 9% (5 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (678 ms) belongs to the original domain Chem.hathalyoum.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.3 kB (47%)

Content Size

356.0 kB

After Optimization

189.8 kB

In fact, the total size of Chem.hathalyoum.net main page is 356.0 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. 55% of websites need less resources to load. Javascripts take 165.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 66.8 kB

  • Original 82.3 kB
  • After minification 78.7 kB
  • After compression 15.5 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 66.8 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 931 B

  • Original 106.0 kB
  • After minification 105.1 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. Chem Hathalyoum images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 96.9 kB

  • Original 165.9 kB
  • After minification 163.2 kB
  • After compression 69.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 96.9 kB or 58% of the original size.

CSS Optimization

-87%

Potential reduce by 1.6 kB

  • Original 1.8 kB
  • After minification 416 B
  • After compression 232 B

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. Chem.hathalyoum.net needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (55%)

Requests Now

56

After Optimization

25

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chem Hathalyoum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

chem.hathalyoum.net accessibility score

56

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

High

Some elements have a [tabindex] value greater than 0

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

chem.hathalyoum.net best practices score

42

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

chem.hathalyoum.net SEO score

80

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

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    AR

  • Encoding

    WINDOWS-1256

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chem.hathalyoum.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Arabic language. Our system also found out that Chem.hathalyoum.net main page’s claimed encoding is windows-1256. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Chem Hathalyoum. 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: