Tools & Wizards About Us

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

diamovitcarhire.com

华球体育【中国】有限公司

Page Load Speed

4.1 sec in total

First Response

1.1 sec

Resources Loaded

2.7 sec

Page Rendered

272 ms

About Website

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

华球体育【中国】有限公司于1998年11月创立，（818988d.com @ 在2008年11月在港证所开市）公司注册资本666万，公司拥有固定资金999亿。主要承接能源化工、石化、电力、轨道交通、冶金、城市管廊等工业行业消防系统工程，可为客户提供特殊消防系统的详细设计、供货、施工等集成服务，天峰消防将依靠自身实力和信誉实现“立足龙江，布局全国，走向海外”的目标。

Visit diamovitcarhire.com

Key Findings

We analyzed Diamovitcarhire.com page load time and found that the first response time was 1.1 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

diamovitcarhire.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value1,200 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value19.2 s

2/100

10%

Network Requests Diagram

diamovitcarhire.com

1090 ms

language-selector.css

249 ms

css

29 ms

css

38 ms

style.css

373 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 70% of them (38 requests) were addressed to the original Diamovitcarhire.com, 9% (5 requests) were made to Google-analytics.com and 7% (4 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Diamovitcarhire.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 382.1 kB (57%)

Content Size

672.8 kB

After Optimization

290.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Diamovitcarhire.com main page is 672.8 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. Javascripts take 357.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 33.7 kB

  • Original 43.4 kB
  • After minification 40.9 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. 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 33.7 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 12.6 kB

  • Original 210.5 kB
  • After minification 197.9 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. Diamovitcarhire images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 286.3 kB

  • Original 357.7 kB
  • After minification 241.4 kB
  • After compression 71.4 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 286.3 kB or 80% of the original size.

CSS Optimization

-81%

Potential reduce by 49.5 kB

  • Original 61.2 kB
  • After minification 48.2 kB
  • After compression 11.7 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. Diamovitcarhire.com needs all CSS files to be minified and compressed as it can save up to 49.5 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (63%)

Requests Now

49

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diamovitcarhire. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

diamovitcarhire.com accessibility score

74

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

diamovitcarhire.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

diamovitcarhire.com SEO score

75

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

Open Graph data is detected on the main page of Diamovitcarhire. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: