Tools & Wizards About Us
bigtool.ru screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

bigtool.ru

Bigtool.ru — магазин инструмента и техники

Page Load Speed

4.6 sec in total

First Response

407 ms

Resources Loaded

4.1 sec

Page Rendered

91 ms

bigtool.ru screenshot

About Website

Welcome to bigtool.ru homepage info - get ready to check Bigtool best content for Russia right away, or after learning these important things about bigtool.ru

Интернет магазин Bigtool представляет большой выбор электро, ручных инструментов, принадлежностей и аксессуаров к ним

Visit bigtool.ru

Key Findings

We analyzed Bigtool.ru page load time and found that the first response time was 407 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

bigtool.ru performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value1,370 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.104

89/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

bigtool.ru

407 ms

bigtool.ru

1174 ms

css

29 ms

all.css

37 ms

ui.design-tokens.min.css

399 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 92% of them (58 requests) were addressed to the original Bigtool.ru, 5% (3 requests) were made to Use.fontawesome.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Bigtool.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 717.7 kB (40%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bigtool.ru main page is 1.8 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. 40% of websites need less resources to load. HTML takes 769.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 619.2 kB

  • Original 769.5 kB
  • After minification 703.8 kB
  • After compression 150.2 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 619.2 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 52.6 kB

  • Original 595.9 kB
  • After minification 543.3 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. Bigtool images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 40.7 kB

  • Original 386.1 kB
  • After minification 386.1 kB
  • After compression 345.4 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 40.7 kB or 11% of the original size.

CSS Optimization

-10%

Potential reduce by 5.1 kB

  • Original 50.2 kB
  • After minification 50.2 kB
  • After compression 45.1 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. Bigtool.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (25%)

Requests Now

59

After Optimization

44

  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bigtool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bigtool.ru

bigtool.ru

407 ms

bigtool.ru

bigtool.ru

1174 ms

css

css

29 ms

all.css

all.css

37 ms

ui.design-tokens.min.css

ui.design-tokens.min.css

399 ms

ui.font.opensans.min.css

ui.font.opensans.min.css

399 ms

main.popup.bundle.min.css

main.popup.bundle.min.css

401 ms

page_6608046c029090cfe39c69f0f3353d1e_v1.css

page_6608046c029090cfe39c69f0f3353d1e_v1.css

408 ms

template_79ac05a3abe893c080eb853c85469a27_v1.css

template_79ac05a3abe893c080eb853c85469a27_v1.css

813 ms

bigtool.ru

bigtool.ru

1066 ms

logo.png

logo.png

485 ms

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618 ms

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408 ms

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459 ms

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530 ms

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780 ms

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592 ms

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661 ms

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663 ms

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784 ms

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792 ms

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793 ms

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853 ms

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853 ms

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938 ms

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939 ms

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939 ms

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946 ms

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955 ms

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989 ms

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1057 ms

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1058 ms

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1083 ms

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1091 ms

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1097 ms

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1122 ms

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1191 ms

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1190 ms

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1219 ms

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969 ms

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1101 ms

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1339 ms

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1056 ms

core.min.js

core.min.js

1132 ms

kernel_main_v1.js

kernel_main_v1.js

1230 ms

dexie3.bundle.js

dexie3.bundle.js

1101 ms

core_ls.min.js

core_ls.min.js

1003 ms

core_frame_cache.min.js

core_frame_cache.min.js

969 ms

main.popup.bundle.min.js

main.popup.bundle.min.js

1068 ms

template_e562752ea5c914b9371ec632ddd5f05d_v1.js

template_e562752ea5c914b9371ec632ddd5f05d_v1.js

1139 ms

page_e14fe716e32c8a9aff004bf89d59e4e5_v1.js

page_e14fe716e32c8a9aff004bf89d59e4e5_v1.js

973 ms

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987 ms

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961 ms

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960 ms

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13 ms

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68 ms

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990 ms

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1111 ms

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994 ms

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1014 ms

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931 ms

all-catalog.svg

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932 ms

tag.js

tag.js

1023 ms

Accessibility Review

bigtool.ru accessibility score

64

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

bigtool.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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

bigtool.ru SEO score

91

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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bigtool.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Bigtool.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

bigtool.ru

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