Access 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

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value2,630 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.281

43/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

irivet.cn

1399 ms

reset.css

375 ms

grid.css

375 ms

style.css

564 ms

jquery-ui-1.8.5.custom.css

410 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 97% of them (92 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 (1.9 sec) belongs to the original domain Irivet.cn.

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. 30% 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 54.9 kB

Original 64.5 kB
After minification 49.6 kB
After compression 9.6 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 14.9 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 54.9 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 Now

After Optimization

The browser has sent 85 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 Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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.

High

Links do not have a discernible name

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

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

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

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

irivet.cn

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:

Report Summary

Performance

Accessibility

Best Practices

SEO

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

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

irivet.cn

reset.css

grid.css

style.css

jquery-ui-1.8.5.custom.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

irivet.cn

reset.css

grid.css

style.css

jquery-ui-1.8.5.custom.css

jquery-1.4.2.min.js

jquery.cycle.all.js

jquery-ui-1.8.5.custom.min.js

h.js

h.js

body-bg.gif

header-pattern.gif

logo.png

logo2.png

arrow1.gif

slide1.jpg

slide3.jpg

slide2.jpg

slide4.jpg

slide5.jpg

slide6.jpg

slide7.jpg

slide51121.jpg

slide51122.jpg

slide51123.jpg

slide12.jpg

slide51125.jpg

slide18.png

slide8.jpg

slide9.jpg

prev.png

next.png

extra-button.jpg

icon.gif

1page-img1.jpg

1page-img2.jpg

syt4.png

syt3.png

syt1.png

syt2.png

xian.jpg

201322255333297.jpg

20132550781337.jpg