Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

isource.com

Isourсe — решения в промышленном масштабе. Официальный сайт АО «Цифровые Закупочные Сервисы».

Page Load Speed

3.1 sec in total

First Response

160 ms

Resources Loaded

2.4 sec

Page Rendered

509 ms

isource.com screenshot

About Website

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

АО «Цифровые Закупочные Сервисы» — центр снабжения российской промышленности и интегратор цифровых решений Isource. Уникальная отраслевая экспертиза в ТЭК, металлургии, добывающей промышленности и пер...

Visit isource.com

Key Findings

We analyzed Isource.com page load time and found that the first response time was 160 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 55% of websites can load faster.

Performance Metrics

isource.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.108

87/100

15%

TTI (Time to Interactive)

Value17.1 s

4/100

10%

Network Requests Diagram

isource.com

160 ms

wp-emoji-release.min.js

50 ms

style.css

67 ms

style-responsive.css

138 ms

jetpack.css

106 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 37% of them (40 requests) were addressed to the original Isource.com, 8% (9 requests) were made to Tpc.googlesyndication.com and 8% (9 requests) were made to Cm.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (731 ms) belongs to the original domain Isource.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (36%)

Content Size

4.0 MB

After Optimization

2.6 MB

In fact, the total size of Isource.com main page is 4.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 399.5 kB

  • Original 543.4 kB
  • After minification 536.7 kB
  • After compression 143.9 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 399.5 kB or 74% of the original size.

Image Optimization

-11%

Potential reduce by 252.9 kB

  • Original 2.3 MB
  • After minification 2.0 MB

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. Obviously, Isource needs image optimization as it can save up to 252.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 628.0 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 380.3 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 628.0 kB or 62% of the original size.

CSS Optimization

-85%

Potential reduce by 148.7 kB

  • Original 175.2 kB
  • After minification 141.4 kB
  • After compression 26.4 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. Isource.com needs all CSS files to be minified and compressed as it can save up to 148.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (58%)

Requests Now

96

After Optimization

40

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isource. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

isource.com accessibility score

87

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.

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 IDs 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

Links do not have a discernible name

Best Practices

isource.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

isource.com SEO score

100

Search Engine Optimization Advices

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 uses legible font sizes

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 Isource.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 Isource.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

Open Graph data is detected on the main page of Isource. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: