Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 90

    SEO

    Google-friendlier than
    73% of websites

jobs.dev.by

IT-вакансии в Беларуси — поиск работы для программистов и ИТ-специалистов на jobs.dev.by

Page Load Speed

7.9 sec in total

First Response

910 ms

Resources Loaded

6.2 sec

Page Rendered

795 ms

jobs.dev.by screenshot

About Website

Visit jobs.dev.by now to see the best up-to-date Jobs Dev content for Belarus and also check out these interesting facts you probably never knew about jobs.dev.by

Найти работу в IT. Поиск работы для программистов — 258 вакансий для разработчиков Java, Android, iOS, C/C++, Python, PHP, тестировщиков, бизнес-аналитиков, менеджеров, маркетологов.

Visit jobs.dev.by

Key Findings

We analyzed Jobs.dev.by page load time and found that the first response time was 910 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

jobs.dev.by performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.121

84/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

jobs.dev.by

910 ms

jobs.dev.by

1280 ms

application-eb38f5e20265ec78e991996b5c4d3882.css

533 ms

ngjaOM5bE3cf

41 ms

ads.js

392 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 49% of them (17 requests) were addressed to the original Jobs.dev.by, 14% (5 requests) were made to Ads.adfox.ru and 9% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Jobs.dev.by.

Page Optimization Overview & Recommendations

Page size can be reduced by 428.7 kB (61%)

Content Size

699.4 kB

After Optimization

270.7 kB

In fact, the total size of Jobs.dev.by main page is 699.4 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. CSS take 401.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 69.1 kB

  • Original 86.7 kB
  • After minification 84.6 kB
  • After compression 17.6 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 69.1 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 10.5 kB

  • Original 136.6 kB
  • After minification 126.1 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. Jobs Dev images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 26.4 kB

  • Original 74.5 kB
  • After minification 73.9 kB
  • After compression 48.1 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 26.4 kB or 35% of the original size.

CSS Optimization

-80%

Potential reduce by 322.6 kB

  • Original 401.7 kB
  • After minification 399.9 kB
  • After compression 79.0 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. Jobs.dev.by needs all CSS files to be minified and compressed as it can save up to 322.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (53%)

Requests Now

32

After Optimization

15

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jobs Dev. 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 as a result speed up the page load time.

Accessibility Review

jobs.dev.by accessibility score

80

Accessibility Issues

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

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

jobs.dev.by best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

jobs.dev.by SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jobs.dev.by can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Jobs.dev.by 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 description is not detected on the main page of Jobs Dev. 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: