Report Summary

  • 97

    Performance

    Renders faster than
    95% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

ahfsy.com

MAC镁质高性能混凝土抗裂剂/氧化镁混凝土高性能抗裂剂/MAC镁质高性能抗裂剂

Page Load Speed

14.4 sec in total

First Response

5.1 sec

Resources Loaded

9 sec

Page Rendered

233 ms

ahfsy.com screenshot

About Website

Click here to check amazing Ahfsy content. Otherwise, check out these important facts you probably never knew about ahfsy.com

MAC镁质高性能混凝土抗裂剂厂家-合肥三元提供国内最优质氧化镁混凝土高性能抗裂剂和MAC镁质高性能抗裂剂;公司产品有:锦源牌FQY混凝土用氧化镁膨胀剂、FQY镁质高性能膨胀剂以及MAC镁质高性能混凝土抗裂剂、FQY氧化镁高性能膨胀剂、MAC氧化镁混凝土高性能抗裂剂等。

Visit ahfsy.com

Key Findings

We analyzed Ahfsy.com page load time and found that the first response time was 5.1 sec 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

ahfsy.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value150 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value2.4 s

99/100

10%

Network Requests Diagram

ahfsy.com

5119 ms

index.css

635 ms

logo.gif

1274 ms

home_03.jpg

674 ms

07-13.jpg

1007 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that all of those requests were addressed to Ahfsy.com and no external sources were called. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Ahfsy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.8 kB (30%)

Content Size

130.6 kB

After Optimization

90.8 kB

In fact, the total size of Ahfsy.com main page is 130.6 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. 20% of websites need less resources to load. Images take 92.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 31.4 kB

  • Original 37.3 kB
  • After minification 35.9 kB
  • After compression 5.9 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 31.4 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 8.0 kB

  • Original 92.7 kB
  • After minification 84.6 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. Ahfsy images are well optimized though.

CSS Optimization

-62%

Potential reduce by 388 B

  • Original 629 B
  • After minification 463 B
  • After compression 241 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. Ahfsy.com needs all CSS files to be minified and compressed as it can save up to 388 B or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (27%)

Requests Now

30

After Optimization

22

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ahfsy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

ahfsy.com accessibility score

57

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

ahfsy.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

ahfsy.com 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

Image elements do not have [alt] attributes

High

Document uses plugins

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 Ahfsy.com 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 Ahfsy.com 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 Ahfsy. 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: