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sfoto.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

sfoto.cn

深圳市大有鑫科技有限公司

Page Load Speed

46.9 sec in total

First Response

13.3 sec

Resources Loaded

32.7 sec

Page Rendered

960 ms

sfoto.cn screenshot

About Website

Click here to check amazing Sfoto content. Otherwise, check out these important facts you probably never knew about sfoto.cn

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Key Findings

We analyzed Sfoto.cn page load time and found that the first response time was 13.3 sec and then it took 33.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

sfoto.cn performance score

0

Network Requests Diagram

sfoto.cn

13300 ms

default.css

2012 ms

focus1.js

853 ms

cfplogo.jpg

6342 ms

144.jpg

19598 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that all of those requests were addressed to Sfoto.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Sfoto.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.0 kB (51%)

Content Size

60.4 kB

After Optimization

29.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sfoto.cn main page is 60.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 36.2 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 8.3 kB

  • Original 11.5 kB
  • After minification 10.7 kB
  • After compression 3.2 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 8.3 kB or 72% of the original size.

Image Optimization

-36%

Potential reduce by 12.9 kB

  • Original 36.2 kB
  • After minification 23.3 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. Obviously, Sfoto needs image optimization as it can save up to 12.9 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 1.8 kB

  • Original 2.6 kB
  • After minification 2.3 kB
  • After compression 860 B

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 1.8 kB or 67% of the original size.

CSS Optimization

-80%

Potential reduce by 8.1 kB

  • Original 10.1 kB
  • After minification 7.4 kB
  • After compression 2.0 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. Sfoto.cn needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 80% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sfoto. According to our analytics all requests are already optimized.

Network Requests Diagram

sfoto.cn

sfoto.cn

13300 ms

default.css

default.css

2012 ms

focus1.js

focus1.js

853 ms

cfplogo.jpg

cfplogo.jpg

6342 ms

144.jpg

144.jpg

19598 ms

nav-left.jpg

nav-left.jpg

1627 ms

nav-sp.jpg

nav-sp.jpg

3086 ms

nav-right.jpg

nav-right.jpg

3496 ms

corner_spirit.gif

corner_spirit.gif

2072 ms

149.jpg

149.jpg

19551 ms

143.jpg

143.jpg

19551 ms

134.jpg

134.jpg

19551 ms

142.jpg

142.jpg

19551 ms

90.jpg

90.jpg

19551 ms

SEO Factors

sfoto.cn SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sfoto.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Sfoto.cn main page’s claimed encoding is gbk. 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

sfoto.cn

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