Tools & Wizards About Us
grubber.ru screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

grubber.ru

Работа в России: свежие вакансии на Grubber.ru

Page Load Speed

2.6 sec in total

First Response

319 ms

Resources Loaded

2 sec

Page Rendered

249 ms

grubber.ru screenshot

About Website

Visit grubber.ru now to see the best up-to-date Grubber content for Russia and also check out these interesting facts you probably never knew about grubber.ru

Поиск работы в России. Огромная обновляемая база вакансий. Свежие и бесплатные предложения на Grubber.ru

Visit grubber.ru

Key Findings

We analyzed Grubber.ru page load time and found that the first response time was 319 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

grubber.ru performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

grubber.ru

319 ms

grubber.ru

720 ms

main.css

49 ms

jsapi

21 ms

adsbygoogle.js

83 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 47% of them (17 requests) were addressed to the original Grubber.ru, 31% (11 requests) were made to Gstatic.com and 6% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (788 ms) belongs to the original domain Grubber.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 357.7 kB (29%)

Content Size

1.2 MB

After Optimization

883.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Grubber.ru main page is 1.2 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. Javascripts take 862.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 41.4 kB

  • Original 51.2 kB
  • After minification 40.1 kB
  • After compression 9.7 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. This page needs HTML code to be minified as it can gain 11.1 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 41.4 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 8.8 kB

  • Original 219.6 kB
  • After minification 210.8 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. Grubber images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 224.6 kB

  • Original 862.5 kB
  • After minification 862.5 kB
  • After compression 638.0 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 224.6 kB or 26% of the original size.

CSS Optimization

-77%

Potential reduce by 82.9 kB

  • Original 107.6 kB
  • After minification 107.5 kB
  • After compression 24.7 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. Grubber.ru needs all CSS files to be minified and compressed as it can save up to 82.9 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (38%)

Requests Now

32

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grubber. 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.

Network Requests Diagram

grubber.ru

grubber.ru

319 ms

grubber.ru

grubber.ru

720 ms

main.css

main.css

49 ms

jsapi

jsapi

21 ms

adsbygoogle.js

adsbygoogle.js

83 ms

app.js

app.js

172 ms

logo_ru.png

logo_ru.png

193 ms

loader.js

loader.js

19 ms

loader.js

loader.js

98 ms

watch.js

watch.js

4 ms

575193a79fbd7732523f91ff_home_image.jpg

575193a79fbd7732523f91ff_home_image.jpg

788 ms

57519810e00e5fe22ed42856_articles.jpg

57519810e00e5fe22ed42856_articles.jpg

133 ms

home_hr.png

home_hr.png

132 ms

574db221d9474ad51c693cb5_mock-exams.jpg

574db221d9474ad51c693cb5_mock-exams.jpg

220 ms

5751984aaff2cb202fe8c9ce_vac_top.jpg

5751984aaff2cb202fe8c9ce_vac_top.jpg

219 ms

5751985faff2cb202fe8c9d5_salary_top.jpg

5751985faff2cb202fe8c9d5_salary_top.jpg

219 ms

stat.png

stat.png

219 ms

kakrez.jpg

kakrez.jpg

220 ms

teens.jpg

teens.jpg

300 ms

bad.jpg

bad.jpg

297 ms

js.jpg

js.jpg

300 ms

pod.png

pod.png

296 ms

show_ads_impl.js

show_ads_impl.js

88 ms

tooltip.css

tooltip.css

63 ms

util.css

util.css

96 ms

jsapi_compiled_default_module.js

jsapi_compiled_default_module.js

97 ms

jsapi_compiled_graphics_module.js

jsapi_compiled_graphics_module.js

127 ms

jsapi_compiled_ui_module.js

jsapi_compiled_ui_module.js

128 ms

jsapi_compiled_corechart_module.js

jsapi_compiled_corechart_module.js

126 ms

jsapi_compiled_fw_module.js

jsapi_compiled_fw_module.js

126 ms

webfont.js

webfont.js

126 ms

jsapi_compiled_bar_module.js

jsapi_compiled_bar_module.js

126 ms

zrt_lookup.html

zrt_lookup.html

111 ms

ads

ads

458 ms

openapi.c340c125c61ec5745ebb2a98626e46ab.js

openapi.c340c125c61ec5745ebb2a98626e46ab.js

239 ms

rtrg

rtrg

134 ms

Accessibility Review

grubber.ru accessibility score

76

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Best Practices

grubber.ru best practices score

67

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

High

Page has valid source maps

SEO Factors

grubber.ru SEO score

86

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Grubber.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Grubber.ru 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

grubber.ru

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