Tools & Wizards About Us
delphicinfo.com screenshot

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

delphicinfo.com

No.1 Fabricante de dispensador de combustible y equipo de dispensación de combustible del mercado de China - Censtar Science and Technology

Page Load Speed

1.7 sec in total

First Response

78 ms

Resources Loaded

1.4 sec

Page Rendered

241 ms

delphicinfo.com screenshot

About Website

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

Censtar Science and Technology Co. Ltd. mainly produces a series of products, such as Fuel dispensers, gas dispensers, oil station management system, environmental protection equipment and other oil s

Visit delphicinfo.com

Key Findings

We analyzed Delphicinfo.com page load time and found that the first response time was 78 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

delphicinfo.com performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

delphicinfo.com

78 ms

delphicinfo.com

28 ms

www.delphicinfo.com

270 ms

style.css

275 ms

email-decode.min.js

24 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that all of those requests were addressed to Delphicinfo.com and no external sources were called. The less responsive or slowest element that took the longest time to load (859 ms) belongs to the original domain Delphicinfo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.1 kB (3%)

Content Size

1.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Delphicinfo.com main page is 1.1 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. Only 10% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 17.2 kB

  • Original 22.0 kB
  • After minification 18.4 kB
  • After compression 4.8 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 3.6 kB, which is 17% 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 17.2 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 12.9 kB

  • Original 1.1 MB
  • After minification 1.1 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. Del Phicinfo images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 6.1 kB

  • Original 43.5 kB
  • After minification 43.5 kB
  • After compression 37.4 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 6.1 kB or 14% of the original size.

CSS Optimization

-12%

Potential reduce by 962 B

  • Original 7.9 kB
  • After minification 7.9 kB
  • After compression 6.9 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. Delphicinfo.com needs all CSS files to be minified and compressed as it can save up to 962 B or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (34%)

Requests Now

29

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Del Phicinfo. 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 as a result speed up the page load time.

Network Requests Diagram

delphicinfo.com

delphicinfo.com

78 ms

delphicinfo.com

delphicinfo.com

28 ms

www.delphicinfo.com

www.delphicinfo.com

270 ms

style.css

style.css

275 ms

email-decode.min.js

email-decode.min.js

24 ms

jquery.min.js

jquery.min.js

387 ms

lib.js

lib.js

378 ms

right-float.js

right-float.js

263 ms

logo.png

logo.png

367 ms

cs46legend.jpg

cs46legend.jpg

374 ms

iol-1.jpg

iol-1.jpg

407 ms

c30-4.jpg

c30-4.jpg

430 ms

zhihuiji.jpg

zhihuiji.jpg

529 ms

10000l.jpg

10000l.jpg

519 ms

cng-1-2.jpg

cng-1-2.jpg

534 ms

t-man.jpg

t-man.jpg

543 ms

cs42legend-1.jpg

cs42legend-1.jpg

579 ms

20000l.jpg

20000l.jpg

589 ms

30000l-1.jpg

30000l-1.jpg

681 ms

iol-depot-2.jpg

iol-depot-2.jpg

688 ms

one-stop.jpg

one-stop.jpg

705 ms

cng.jpg

cng.jpg

683 ms

s-man.jpg

s-man.jpg

721 ms

x-man.jpg

x-man.jpg

763 ms

50000l-1-1.jpg

50000l-1-1.jpg

838 ms

tb-ly.png

tb-ly.png

815 ms

tb-phone.png

tb-phone.png

831 ms

tb-zx.png

tb-zx.png

859 ms

right-ico03.gif

right-ico03.gif

484 ms

right-ico02.png

right-ico02.png

497 ms

right-ico04.png

right-ico04.png

559 ms

right-top.png

right-top.png

620 ms

Accessibility Review

delphicinfo.com accessibility score

48

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

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

Impact

Issue

High

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

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

delphicinfo.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

delphicinfo.com SEO score

89

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

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delphicinfo.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Delphicinfo.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

delphicinfo.com

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