Tools & Wizards About Us
ftesla.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

ftesla.com

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Page Load Speed

25.4 sec in total

First Response

2 sec

Resources Loaded

23.2 sec

Page Rendered

293 ms

ftesla.com screenshot

About Website

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

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Visit ftesla.com

Key Findings

We analyzed Ftesla.com page load time and found that the first response time was 2 sec and then it took 23.5 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ftesla.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value17.7 s

0/100

10%

TBT (Total Blocking Time)

Value6,930 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.106

88/100

15%

TTI (Time to Interactive)

Value21.2 s

1/100

10%

Network Requests Diagram

index.php

1977 ms

base.css

458 ms

model.css

666 ms

main.css

456 ms

user.css

458 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 67% of them (28 requests) were addressed to the original Ftesla.com, 17% (7 requests) were made to 335z6.com and 7% (3 requests) were made to A04frontweb.ecotouching.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Push.zhanzhang.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 347.5 kB (29%)

Content Size

1.2 MB

After Optimization

837.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ftesla.com main page is 1.2 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. 45% of websites need less resources to load. Images take 876.6 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 154.0 kB

  • Original 175.0 kB
  • After minification 154.2 kB
  • After compression 21.0 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 20.8 kB, which is 12% 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 154.0 kB or 88% of the original size.

Image Optimization

-11%

Potential reduce by 94.6 kB

  • Original 876.6 kB
  • After minification 782.0 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, Ftesla needs image optimization as it can save up to 94.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-47%

Potential reduce by 1.0 kB

  • Original 2.1 kB
  • After minification 2.0 kB
  • After compression 1.1 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 1.0 kB or 47% of the original size.

CSS Optimization

-74%

Potential reduce by 97.9 kB

  • Original 131.6 kB
  • After minification 129.3 kB
  • After compression 33.7 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. Ftesla.com needs all CSS files to be minified and compressed as it can save up to 97.9 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (34%)

Requests Now

38

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ftesla. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index.php

index.php

1977 ms

base.css

base.css

458 ms

model.css

model.css

666 ms

main.css

main.css

456 ms

user.css

user.css

458 ms

tj.js

tj.js

461 ms

common.js

common.js

671 ms

hm.js

hm.js

2347 ms

335z6.com

335z6.com

1739 ms

1519370478748580.png

1519370478748580.png

230 ms

topbj2.jpg

topbj2.jpg

442 ms

20180223152648_705.png

20180223152648_705.png

441 ms

20180223153443_681.jpg

20180223153443_681.jpg

1335 ms

20180226103018_792.jpg

20180226103018_792.jpg

2728 ms

1519371920116925.png

1519371920116925.png

1119 ms

20180223155224_693.png

20180223155224_693.png

436 ms

more.png

more.png

654 ms

20180223155300_167.png

20180223155300_167.png

661 ms

20180223155314_291.png

20180223155314_291.png

663 ms

20180309135614_461.jpg

20180309135614_461.jpg

872 ms

20180309135555_455.jpg

20180309135555_455.jpg

1108 ms

20180309135536_635.jpg

20180309135536_635.jpg

1108 ms

20180309135516_913.jpg

20180309135516_913.jpg

1090 ms

20180309135456_982.jpg

20180309135456_982.jpg

1308 ms

20180309135436_310.jpg

20180309135436_310.jpg

1332 ms

20180309135410_699.jpg

20180309135410_699.jpg

1331 ms

20180309135352_596.jpg

20180309135352_596.jpg

1342 ms

thumb_20180411134738_464.jpg

thumb_20180411134738_464.jpg

1526 ms

more.jpg

more.jpg

1549 ms

1546853413832107.png

1546853413832107.png

1524 ms

push.js

push.js

20065 ms

yunwei.js

yunwei.js

280 ms

detect-support.min.js

detect-support.min.js

282 ms

3s_web_detect.js

3s_web_detect.js

1855 ms

cdn_test.jpg

cdn_test.jpg

1074 ms

cdn_test.jpg

cdn_test.jpg

1075 ms

behavior.js

behavior.js

1861 ms

hm.gif

hm.gif

292 ms

app.894092f2.css

app.894092f2.css

548 ms

jsencrypt.min.js

jsencrypt.min.js

1057 ms

chunk-vendors.3f21af3e.js

chunk-vendors.3f21af3e.js

2224 ms

app.b01dfb48.js

app.b01dfb48.js

1606 ms

Accessibility Review

ftesla.com accessibility score

80

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ftesla.com best practices score

92

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

SEO Factors

ftesla.com SEO score

69

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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 Ftesla.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 Ftesla.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

ftesla.com

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