Tools & Wizards About Us
doublelinx.com screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

doublelinx.com

AppMaster - The no-code platform for building web & mobile apps

Page Load Speed

8 sec in total

First Response

309 ms

Resources Loaded

2.6 sec

Page Rendered

5.1 sec

doublelinx.com screenshot

About Website

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

AppMaster is a no-code platform designed to help businesses create production-level applications with source code generation: backend, web, and native mobile apps.

Visit doublelinx.com

Key Findings

We analyzed Doublelinx.com page load time and found that the first response time was 309 ms and then it took 7.7 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

doublelinx.com performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value2,830 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value10.3 s

24/100

10%

Network Requests Diagram

a-complete-guide-on-how-to-make-an-application-in-2022

309 ms

8ijhgyIHNao

503 ms

8wYGLLCFhAM

700 ms

logo_full.2779212.svg

450 ms

icons.svg

481 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Doublelinx.com, 12% (7 requests) were made to Youtube.com and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (895 ms) relates to the external source Appmaster.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 794.6 kB (78%)

Content Size

1.0 MB

After Optimization

230.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Doublelinx.com main page is 1.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 576.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 460.5 kB

  • Original 576.7 kB
  • After minification 567.6 kB
  • After compression 116.2 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 460.5 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 30.3 kB
  • After minification 30.3 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. Doublelinx images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 24.3 kB

  • Original 51.1 kB
  • After minification 51.1 kB
  • After compression 26.8 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 24.3 kB or 47% of the original size.

CSS Optimization

-85%

Potential reduce by 309.8 kB

  • Original 366.7 kB
  • After minification 366.5 kB
  • After compression 56.8 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. Doublelinx.com needs all CSS files to be minified and compressed as it can save up to 309.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (58%)

Requests Now

57

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doublelinx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

a-complete-guide-on-how-to-make-an-application-in-2022

a-complete-guide-on-how-to-make-an-application-in-2022

309 ms

8ijhgyIHNao

8ijhgyIHNao

503 ms

8wYGLLCFhAM

8wYGLLCFhAM

700 ms

logo_full.2779212.svg

logo_full.2779212.svg

450 ms

icons.svg

icons.svg

481 ms

header-course.3aaea7e.png

header-course.3aaea7e.png

480 ms

us-flag.5edf8c1.svg

us-flag.5edf8c1.svg

476 ms

ko-flag.309ee53.svg

ko-flag.309ee53.svg

471 ms

zh-flag.35210ea.svg

zh-flag.35210ea.svg

474 ms

pt-flag.7d790c6.svg

pt-flag.7d790c6.svg

479 ms

hi-flag.cae64db.svg

hi-flag.cae64db.svg

544 ms

check-icon.svg

check-icon.svg

542 ms

611 ms

box-logo.1e56cf1.svg

box-logo.1e56cf1.svg

540 ms

powered-logo.cae3649.svg

powered-logo.cae3649.svg

541 ms

logo_footer.275d5fd.svg

logo_footer.275d5fd.svg

603 ms

medal-performer.b801d1f.svg

medal-performer.b801d1f.svg

620 ms

medal-performer-summer.8b627ca.svg

medal-performer-summer.8b627ca.svg

622 ms

top-post-badge.8cb4fff.svg

top-post-badge.8cb4fff.svg

610 ms

earth-ico.32aab03.svg

earth-ico.32aab03.svg

624 ms

ffdeae4.js

ffdeae4.js

577 ms

a03d1d2.js

a03d1d2.js

579 ms

46defa9.js

46defa9.js

579 ms

7fef3ce.js

7fef3ce.js

580 ms

d76c2f3.js

d76c2f3.js

578 ms

bd3a1a8.js

bd3a1a8.js

580 ms

ecfa6b3.js

ecfa6b3.js

867 ms

ba42995.js

ba42995.js

866 ms

5131015.js

5131015.js

865 ms

35a8301.js

35a8301.js

865 ms

94ce7af.js

94ce7af.js

867 ms

1de3269.js

1de3269.js

868 ms

739ae7c.js

739ae7c.js

869 ms

25be5e6.js

25be5e6.js

868 ms

e39ef67.js

e39ef67.js

868 ms

509a848.js

509a848.js

895 ms

fbef388.js

fbef388.js

893 ms

46e5777.js

46e5777.js

893 ms

c795d3c.js

c795d3c.js

895 ms

www-player.css

www-player.css

94 ms

www-embed-player.js

www-embed-player.js

127 ms

base.js

base.js

235 ms

fetch-polyfill.js

fetch-polyfill.js

85 ms

18ea3ea.js

18ea3ea.js

521 ms

bf3c24b.js

bf3c24b.js

495 ms

54dcff1.js

54dcff1.js

497 ms

1bb524a.js

1bb524a.js

495 ms

a34cd98.js

a34cd98.js

495 ms

0c31580.js

0c31580.js

472 ms

b4bd2cb.js

b4bd2cb.js

472 ms

9bc18ea.js

9bc18ea.js

434 ms

186c1cc.js

186c1cc.js

434 ms

ad_status.js

ad_status.js

636 ms

A6NiJ4FpWdYb46YkL14Gb7YSsd_Y0OEDYbyMmxwlYE4.js

A6NiJ4FpWdYb46YkL14Gb7YSsd_Y0OEDYbyMmxwlYE4.js

545 ms

embed.js

embed.js

189 ms

id

id

169 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

351 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

343 ms

Create

Create

336 ms

Create

Create

400 ms

Accessibility Review

doublelinx.com accessibility score

95

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.

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

Best Practices

doublelinx.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

doublelinx.com SEO score

95

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

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

doublelinx.com

Open Graph data is detected on the main page of Doublelinx. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: