Tools & Wizards About Us

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

zmserwis.eu

Serwis i naprawa elektroniki samochodowej | ZmSerwis

Page Load Speed

3.6 sec in total

First Response

360 ms

Resources Loaded

2.7 sec

Page Rendered

547 ms

About Website

Welcome to zmserwis.eu homepage info - get ready to check Zm Serwis best content right away, or after learning these important things about zmserwis.eu

Serwis oraz naprawa elektroniki samochodowej - ZmSerwis. Oferujemy naprawa i regeneracja pompa abs i sterowniki skrzyń biegów Sterowniki silnika airbag. Naprawa elektroniki samochodowej. Zapraszamy.

Visit zmserwis.eu

Key Findings

We analyzed Zmserwis.eu page load time and found that the first response time was 360 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

zmserwis.eu performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value1,590 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value10.5 s

24/100

10%

Network Requests Diagram

zmserwis.eu

360 ms

zmserwis.eu

1633 ms

dad5674847c0d3c1.css

341 ms

polyfills-c67a75d1b6f99dc8.js

464 ms

webpack-d38be8d96a62f950.js

352 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 79% of them (26 requests) were addressed to the original Zmserwis.eu, 15% (5 requests) were made to Use.typekit.net and 3% (1 request) were made to Strapi.zmserwis.eu. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Zmserwis.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 458.3 kB (55%)

Content Size

837.0 kB

After Optimization

378.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Zmserwis.eu main page is 837.0 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. 50% of websites need less resources to load. HTML takes 636.6 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 457.3 kB

  • Original 636.6 kB
  • After minification 636.6 kB
  • After compression 179.3 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 457.3 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 965 B

  • Original 200.3 kB
  • After minification 199.3 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. Zm Serwis images are well optimized though.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 5 B

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.

Requests Breakdown

Number of requests can be reduced by 12 (46%)

Requests Now

26

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zm Serwis. 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

Accessibility Review

zmserwis.eu accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

zmserwis.eu best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zmserwis.eu SEO score

98

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

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