Tools & Wizards About Us
bigteh.ru screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

bigteh.ru

Автомобильные аккумуляторы, купить аккумулятор для автомобиля в Москве, авто аккумуляторы по низким ценам

Page Load Speed

7 sec in total

First Response

542 ms

Resources Loaded

6.2 sec

Page Rendered

259 ms

bigteh.ru screenshot

About Website

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

Автомобильные аккумуляторы, купить аккумулятор для автомобиля в Москве, авто аккумуляторы по низким ценам

Visit bigteh.ru

Key Findings

We analyzed Bigteh.ru page load time and found that the first response time was 542 ms and then it took 6.4 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

bigteh.ru performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value7,430 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.126

82/100

15%

TTI (Time to Interactive)

Value20.2 s

2/100

10%

Network Requests Diagram

bigteh.ru

542 ms

bigteh.ru

951 ms

niftycube.js

133 ms

rawinflate.min.js

264 ms

utf_conv.js

391 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 83% of them (49 requests) were addressed to the original Bigteh.ru, 3% (2 requests) were made to App.uiscom.ru and 3% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Mc.yandex.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.0 kB (24%)

Content Size

405.1 kB

After Optimization

308.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bigteh.ru main page is 405.1 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. 30% of websites need less resources to load. Javascripts take 187.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 54.8 kB

  • Original 71.8 kB
  • After minification 67.1 kB
  • After compression 17.0 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 54.8 kB or 76% of the original size.

Image Optimization

-22%

Potential reduce by 30.7 kB

  • Original 138.3 kB
  • After minification 107.6 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. Obviously, Bigteh needs image optimization as it can save up to 30.7 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 9.6 kB

  • Original 187.2 kB
  • After minification 187.2 kB
  • After compression 177.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-25%

Potential reduce by 1.9 kB

  • Original 7.7 kB
  • After minification 7.7 kB
  • After compression 5.7 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. Bigteh.ru needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (49%)

Requests Now

55

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bigteh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bigteh.ru

bigteh.ru

542 ms

bigteh.ru

bigteh.ru

951 ms

niftycube.js

niftycube.js

133 ms

rawinflate.min.js

rawinflate.min.js

264 ms

utf_conv.js

utf_conv.js

391 ms

jquery.min.js

jquery.min.js

21 ms

cs.min.js

cs.min.js

970 ms

overridestyles.css

overridestyles.css

406 ms

head.js

head.js

406 ms

main.css

main.css

407 ms

general.css

general.css

421 ms

functions.js

functions.js

522 ms

behavior.js

behavior.js

523 ms

widget_checkout.js

widget_checkout.js

539 ms

frame.js

frame.js

542 ms

jquery.js

jquery.js

704 ms

JsHttpRequest.js

JsHttpRequest.js

689 ms

build_js_cat_handler.php

build_js_cat_handler.php

655 ms

build_js_cat_handler.php

build_js_cat_handler.php

658 ms

build_js_cat_handler.php

build_js_cat_handler.php

675 ms

companyname.gif

companyname.gif

137 ms

fast_truck_1.png

fast_truck_1.png

241 ms

whats_mess.png

whats_mess.png

245 ms

teleg_mess.png

teleg_mess.png

270 ms

bigteh-otziv-market.jpg

bigteh-otziv-market.jpg

406 ms

rss-feed.png

rss-feed.png

380 ms

auto-akbf5do.jpg

auto-akbf5do.jpg

310 ms

gruz-akbp6.jpg

gruz-akbp6.jpg

370 ms

moto_akbzb.jpg

moto_akbzb.jpg

374 ms

akb_gelvi.jpg

akb_gelvi.jpg

404 ms

lodok_akbye.jpg

lodok_akbye.jpg

451 ms

tygovie-akba2.jpg

tygovie-akba2.jpg

503 ms

upc_magn1.jpg

upc_magn1.jpg

506 ms

provodawr.jpg

provodawr.jpg

606 ms

kl_magdj.jpg

kl_magdj.jpg

538 ms

izmerit_priborm3.jpg

izmerit_priborm3.jpg

542 ms

zu.jpg

zu.jpg

590 ms

invert.jpg

invert.jpg

631 ms

him1.jpg

him1.jpg

635 ms

addtocart.png

addtocart.png

807 ms

gtm.js

gtm.js

85 ms

tag.js

tag.js

932 ms

mdr_companyname_background.gif

mdr_companyname_background.gif

649 ms

mdr_blue_grad_background.gif

mdr_blue_grad_background.gif

701 ms

arrow_olive_rd.gif

arrow_olive_rd.gif

807 ms

search_button.gif

search_button.gif

730 ms

mdr_arrow_category_small.gif

mdr_arrow_category_small.gif

738 ms

theme0_grey_gradient_hor.gif

theme0_grey_gradient_hor.gif

701 ms

defaultnocatimage.gif

defaultnocatimage.gif

686 ms

hit

hit

542 ms

bigteh.ru

bigteh.ru

1632 ms

bigteh.ru

bigteh.ru

1140 ms

bigteh.ru

bigteh.ru

936 ms

130 ms

1080 ms

hit

hit

135 ms

advert.gif

advert.gif

2460 ms

sync_cookie_image_decide

sync_cookie_image_decide

141 ms

niftyCorners.css

niftyCorners.css

131 ms

Accessibility Review

bigteh.ru accessibility score

74

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

High

Links do not have a discernible name

Best Practices

bigteh.ru 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bigteh.ru SEO score

69

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

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 Bigteh.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 Bigteh.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

bigteh.ru

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