Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

irivet.cn

埃瑞特武汉铆接机厂家|径向铆接机|自冲铆接机|数控铆接机|自冲铆钉|无铆钉铆接机|旋铆机|哈芬槽铆接机|标志牌铆钉机|伺服旋铆机|数控压力机|铆接机之家

Page Load Speed

8.3 sec in total

First Response

1 sec

Resources Loaded

6.9 sec

Page Rendered

410 ms

irivet.cn screenshot

About Website

Welcome to irivet.cn homepage info - get ready to check Irivet best content right away, or after learning these important things about irivet.cn

买铆接机旋铆机打027-88716898,武汉埃瑞特(IRIVET)20年专注于铆接机,径向铆接机,数控铆接机行业,是一家实力厂家,我们致力于打造中国的铆接国际品牌,产品有径向铆接机、摆辗铆接机、液压铆接机、气动铆接机、无铆钉铆接机、自动铆接机、全自动铆接机、铆钉机、旋铆机、压铆机、锁铆、哈格压铆机、冲铆机、铆钳、滚压机、数控铆接机、自冲铆、自冲铆接机、气液增压压力机、金属热铆机、哈芬槽铆接机、管...

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Key Findings

We analyzed Irivet.cn page load time and found that the first response time was 1 sec and then it took 7.3 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

irivet.cn performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.219

57/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

irivet.cn

1042 ms

reset.css

371 ms

grid.css

375 ms

style.css

569 ms

jquery-ui-1.8.5.custom.css

396 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 97% of them (94 requests) were addressed to the original Irivet.cn, 3% (3 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Irivet.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.4 kB (9%)

Content Size

1.7 MB

After Optimization

1.5 MB

In fact, the total size of Irivet.cn main page is 1.7 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. 35% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 57.1 kB

  • Original 66.9 kB
  • After minification 51.2 kB
  • After compression 9.8 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 15.8 kB, which is 24% 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 57.1 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 68.3 kB

  • Original 1.5 MB
  • After minification 1.5 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. Irivet images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 18.9 kB

  • Original 63.1 kB
  • After minification 63.1 kB
  • After compression 44.2 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 18.9 kB or 30% of the original size.

CSS Optimization

-40%

Potential reduce by 3.1 kB

  • Original 7.7 kB
  • After minification 7.7 kB
  • After compression 4.6 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. Irivet.cn needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (15%)

Requests Now

87

After Optimization

74

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Irivet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

irivet.cn accessibility score

77

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

Links do not have a discernible name

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

irivet.cn 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

irivet.cn SEO score

58

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Irivet.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Irivet.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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