Tools & Wizards About Us
startvolt.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

startvolt.com

Автомобильные генераторы, стартеры и автоэлектрика — STARTVOLT

Page Load Speed

9.6 sec in total

First Response

444 ms

Resources Loaded

7.7 sec

Page Rendered

1.5 sec

startvolt.com screenshot

About Website

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

Разработка и производство генераторов и стартеров для отечественных и зарубежных автомобилей

Visit startvolt.com

Key Findings

We analyzed Startvolt.com page load time and found that the first response time was 444 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

startvolt.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value6.4 s

40/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

startvolt.com

444 ms

www.startvolt.com

852 ms

core.css

129 ms

style.css

258 ms

styles.css

1428 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 90% of them (66 requests) were addressed to the original Startvolt.com, 3% (2 requests) were made to Bitrix.info and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Startvolt.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 416.0 kB (19%)

Content Size

2.2 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Startvolt.com main page is 2.2 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. 55% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 108.4 kB

  • Original 129.8 kB
  • After minification 99.6 kB
  • After compression 21.4 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 30.2 kB, which is 23% 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 108.4 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 27.7 kB

  • Original 1.7 MB
  • After minification 1.7 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. STARTVOLT images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 224 B

  • Original 24.1 kB
  • After minification 24.1 kB
  • After compression 23.9 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

-99%

Potential reduce by 279.7 kB

  • Original 281.4 kB
  • After minification 5.8 kB
  • After compression 1.7 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. Startvolt.com needs all CSS files to be minified and compressed as it can save up to 279.7 kB or 99% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (47%)

Requests Now

68

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of STARTVOLT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

startvolt.com

startvolt.com

444 ms

www.startvolt.com

www.startvolt.com

852 ms

core.css

core.css

129 ms

style.css

style.css

258 ms

styles.css

styles.css

1428 ms

style.css

style.css

244 ms

style.css

style.css

256 ms

core.js

core.js

377 ms

core_ajax.js

core_ajax.js

273 ms

json2.min.js

json2.min.js

376 ms

core_ls.js

core_ls.js

1009 ms

session.js

session.js

386 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

539 ms

jquery.placeholder.js

jquery.placeholder.js

511 ms

slides.min.jquery.js

slides.min.jquery.js

509 ms

jquery.selectbox.min.js

jquery.selectbox.min.js

520 ms

jquery.uniform.min.js

jquery.uniform.min.js

1143 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

1121 ms

script.js

script.js

643 ms

main.js

main.js

684 ms

marks.js

marks.js

1700 ms

models.js

models.js

2455 ms

marks-.js

marks-.js

1149 ms

script.js

script.js

1302 ms

jquery.remodal.js

jquery.remodal.js

1313 ms

ba.js

ba.js

269 ms

analytics.js

analytics.js

128 ms

watch.js

watch.js

103 ms

pattern_body.png

pattern_body.png

2845 ms

opacity_90.png

opacity_90.png

195 ms

logo.png

logo.png

217 ms

icon_search.png

icon_search.png

228 ms

cdc1fdad68a9f76f9b97b17951e9d2d9.jpg

cdc1fdad68a9f76f9b97b17951e9d2d9.jpg

2830 ms

25fa7143aa1933d9139b9365e966884d.jpg

25fa7143aa1933d9139b9365e966884d.jpg

2828 ms

aff8025e0141a5c3c7a2b3fc6fc3e619.jpg

aff8025e0141a5c3c7a2b3fc6fc3e619.jpg

2832 ms

dd067f7c201a9de8d1ccd1de03283a8b.jpg

dd067f7c201a9de8d1ccd1de03283a8b.jpg

2831 ms

e4782700e0dea89e2790757b85d17211.jpg

e4782700e0dea89e2790757b85d17211.jpg

2796 ms

ec1496dd2e4aaba24be2a2eace089a6f.jpg

ec1496dd2e4aaba24be2a2eace089a6f.jpg

2826 ms

9f5ba29196d5eb37ad06454eb28abd1a.jpg

9f5ba29196d5eb37ad06454eb28abd1a.jpg

2828 ms

3e4e3ef1e32344c843e34257ddf635cc.jpg

3e4e3ef1e32344c843e34257ddf635cc.jpg

2828 ms

52edeb09fa6a1e05207f834fa7234802.jpg

52edeb09fa6a1e05207f834fa7234802.jpg

2829 ms

eb673ba770f2152ba229140464ee0fe2.jpg

eb673ba770f2152ba229140464ee0fe2.jpg

2902 ms

a21377450adee2d0c2e8d1f0eb104cd0.jpg

a21377450adee2d0c2e8d1f0eb104cd0.jpg

2831 ms

445602685c729646fe5a24b0afb32076.jpg

445602685c729646fe5a24b0afb32076.jpg

2832 ms

f570cccfd784346763ec5508f3cfad62.jpg

f570cccfd784346763ec5508f3cfad62.jpg

2830 ms

49de4ead83a290347285b009334a6b2c.jpg

49de4ead83a290347285b009334a6b2c.jpg

2893 ms

d9ec3aa07eab0bea9f7e9aa262ee4c0c.jpg

d9ec3aa07eab0bea9f7e9aa262ee4c0c.jpg

2895 ms

2ea336c0610f2830d1f0a7f81f875cd8.jpg

2ea336c0610f2830d1f0a7f81f875cd8.jpg

2942 ms

cf644fa860e913e2338c038034b01019.jpg

cf644fa860e913e2338c038034b01019.jpg

2942 ms

7afbe2742ed10a525214afb85164b78e.jpg

7afbe2742ed10a525214afb85164b78e.jpg

2892 ms

71021d7f1ecb090be96264c4495188fd.jpg

71021d7f1ecb090be96264c4495188fd.jpg

2890 ms

90ef2574801266aa52c1e478ecec76f4.jpg

90ef2574801266aa52c1e478ecec76f4.jpg

2893 ms

tecdoc-logo.png

tecdoc-logo.png

2890 ms

7ca4f17a1b28ee4392aac45e10c2ceff.png

7ca4f17a1b28ee4392aac45e10c2ceff.png

2916 ms

a3380e78d67e211c6c622ea0c4384df4.png

a3380e78d67e211c6c622ea0c4384df4.png

2890 ms

32616a0dbfab137be80bb8ea40b298f3.png

32616a0dbfab137be80bb8ea40b298f3.png

2923 ms

cc6f4d4f94a9f13f3b6039e881e7796c.png

cc6f4d4f94a9f13f3b6039e881e7796c.png

2924 ms

f2e157b1466d0ef26eba97bb9e6ceb65.png

f2e157b1466d0ef26eba97bb9e6ceb65.png

2924 ms

f7b463d86227723190a32081ba514e84.png

f7b463d86227723190a32081ba514e84.png

2925 ms

bg_contact.png

bg_contact.png

2876 ms

close_search.png

close_search.png

2876 ms

nav_slider.png

nav_slider.png

2878 ms

sign_input.png

sign_input.png

2879 ms

clear_input.png

clear_input.png

2879 ms

sprite.png

sprite.png

2746 ms

bg_title.png

bg_title.png

2736 ms

icon_mail.png

icon_mail.png

2735 ms

collect

collect

2383 ms

bx_stat

bx_stat

506 ms

collect

collect

292 ms

icon_footer.png

icon_footer.png

232 ms

arrow_select.png

arrow_select.png

494 ms

ga-audiences

ga-audiences

60 ms

Accessibility Review

startvolt.com accessibility score

70

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

startvolt.com best practices score

75

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

startvolt.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

    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 Startvolt.com 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 Startvolt.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

startvolt.com

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