Tools & Wizards About Us
sdftc.com screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

sdftc.com

山东省对外贸易集团官网-首页

Page Load Speed

10.1 sec in total

First Response

1.4 sec

Resources Loaded

8.3 sec

Page Rendered

425 ms

sdftc.com screenshot

About Website

Welcome to sdftc.com homepage info - get ready to check Sdftc best content right away, or after learning these important things about sdftc.com

山东省对外贸易集团官网

Visit sdftc.com

Key Findings

We analyzed Sdftc.com page load time and found that the first response time was 1.4 sec and then it took 8.7 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

sdftc.com performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

sdftc.com

1424 ms

da-sha-320.png

1942 ms

banner01-1--320-4.jpg

1083 ms

samson-zgjbiukp_-a-unsplash-320.jpg

1088 ms

timelab-pro-swovgoofk1g-unsplash-320.jpg

1718 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that all of those requests were addressed to Sdftc.com and no external sources were called. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Sdftc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 309.7 kB (19%)

Content Size

1.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sdftc.com 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. 20% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 194.4 kB

  • Original 265.0 kB
  • After minification 265.0 kB
  • After compression 70.6 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. 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 194.4 kB or 73% of the original size.

Image Optimization

-8%

Potential reduce by 99.6 kB

  • Original 1.3 MB
  • After minification 1.2 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. Sdftc images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 15.6 kB

  • Original 71.5 kB
  • After minification 71.5 kB
  • After compression 55.9 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 15.6 kB or 22% of the original size.

CSS Optimization

-0%

Potential reduce by 78 B

  • Original 36.9 kB
  • After minification 36.9 kB
  • After compression 36.9 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. Sdftc.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (29%)

Requests Now

34

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sdftc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sdftc.com

sdftc.com

1424 ms

da-sha-320.png

da-sha-320.png

1942 ms

banner01-1--320-4.jpg

banner01-1--320-4.jpg

1083 ms

samson-zgjbiukp_-a-unsplash-320.jpg

samson-zgjbiukp_-a-unsplash-320.jpg

1088 ms

timelab-pro-swovgoofk1g-unsplash-320.jpg

timelab-pro-swovgoofk1g-unsplash-320.jpg

1718 ms

img_5519-656.png

img_5519-656.png

1730 ms

img_7895-320-1.jpg

img_7895-320-1.jpg

1102 ms

1653297557-320-1.jpg

1653297557-320-1.jpg

1307 ms

img_8277-320-1.jpg

img_8277-320-1.jpg

1527 ms

wechatimg1456-960-320-1.png

wechatimg1456-960-320-1.png

3028 ms

josue-isai-ramos-figueroa-n2nbgix3a28-unsplash-592-2.jpg

josue-isai-ramos-figueroa-n2nbgix3a28-unsplash-592-2.jpg

1526 ms

wx20220325-163830-592-2.jpg

wx20220325-163830-592-2.jpg

1750 ms

pexels-daria-shevtsova-705674-596.jpg

pexels-daria-shevtsova-705674-596.jpg

2822 ms

29hong-jiu-594.jpg

29hong-jiu-594.jpg

1937 ms

108939274-592-4.jpg

108939274-592-4.jpg

3224 ms

ist_24519_34895-596-1.jpg

ist_24519_34895-596-1.jpg

1970 ms

wx20220325-172932-596-1.jpg

wx20220325-172932-596-1.jpg

2155 ms

maxwell-nelson-taiug8cpkaq-unsplash-594-1.jpg

maxwell-nelson-taiug8cpkaq-unsplash-594-1.jpg

2164 ms

1-1--198-2.png

1-1--198-2.png

2192 ms

ABeeZee-Regular.woff

ABeeZee-Regular.woff

2328 ms

Lato-Regular.woff

Lato-Regular.woff

2330 ms

Lato-Light.woff

Lato-Light.woff

2354 ms

100_e4be55aa139d7a8bdf67458b464520b9-150.png

100_e4be55aa139d7a8bdf67458b464520b9-150.png

2405 ms

stickyfill.49296f.js

stickyfill.49296f.js

2406 ms

fixed.49296f.js

fixed.49296f.js

2422 ms

jquery.49296f.js

jquery.49296f.js

2630 ms

jqueryui.49296f.js

jqueryui.49296f.js

2622 ms

menu.49296f.js

menu.49296f.js

2644 ms

menu-dropdown-animations.49296f.js

menu-dropdown-animations.49296f.js

2828 ms

menu-dropdown.744561.js

menu-dropdown.744561.js

2836 ms

menu-dropdown-1.744561.js

menu-dropdown-1.744561.js

2842 ms

menu-dropdown-2.744561.js

menu-dropdown-2.744561.js

2853 ms

slick.49296f.js

slick.49296f.js

3030 ms

woolite.49296f.js

woolite.49296f.js

3043 ms

site.744561.css

site.744561.css

1331 ms

ajax-loader.gif

ajax-loader.gif

224 ms

carl-wang-oce8ctgymsq-unsplash-2000.jpg

carl-wang-oce8ctgymsq-unsplash-2000.jpg

2399 ms

andrew-kliatskyi-jpu0gmxt9to-unsplash-2000-9.jpg

andrew-kliatskyi-jpu0gmxt9to-unsplash-2000-9.jpg

229 ms

slick.woff

slick.woff

215 ms

slick.ttf

slick.ttf

215 ms

Accessibility Review

sdftc.com accessibility score

78

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

sdftc.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sdftc.com SEO score

64

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

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

sdftc.com

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