Tools & Wizards About Us
progressivewebapp.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

progressivewebapp.com

PWA Lab

Page Load Speed

2.2 sec in total

First Response

173 ms

Resources Loaded

1.9 sec

Page Rendered

200 ms

progressivewebapp.com screenshot

About Website

Visit progressivewebapp.com now to see the best up-to-date Progressivewebapp content and also check out these interesting facts you probably never knew about progressivewebapp.com

Visit progressivewebapp.com

Key Findings

We analyzed Progressivewebapp.com page load time and found that the first response time was 173 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

progressivewebapp.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value7,090 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

progressivewebapp.com

173 ms

progressivewebapp.com

283 ms

374 ms

styles.96d7c99033a794a3872f.css

194 ms

pwa_development_company.png

131 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 92% of them (54 requests) were addressed to the original Progressivewebapp.com, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (774 ms) belongs to the original domain Progressivewebapp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.7 kB (10%)

Content Size

581.9 kB

After Optimization

525.2 kB

  • Images
  • JavaScript

In fact, the total size of Progressivewebapp.com main page is 581.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 560.9 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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 web page is already compressed.

Image Optimization

-10%

Potential reduce by 56.6 kB

  • Original 560.9 kB
  • After minification 504.2 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. Progressivewebapp images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 15 (28%)

Requests Now

54

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Progressivewebapp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

progressivewebapp.com

progressivewebapp.com

173 ms

progressivewebapp.com

progressivewebapp.com

283 ms

374 ms

styles.96d7c99033a794a3872f.css

styles.96d7c99033a794a3872f.css

194 ms

pwa_development_company.png

pwa_development_company.png

131 ms

left-arrow.png

left-arrow.png

244 ms

PWA_Home.png

PWA_Home.png

245 ms

new-PWA-development.png

new-PWA-development.png

245 ms

PWA_Choose_your_Industry.png

PWA_Choose_your_Industry.png

246 ms

PWA_Time_&_Cost_new.png

PWA_Time_&_Cost_new.png

246 ms

PWA_Advantages.png

PWA_Advantages.png

247 ms

PWA_process_&_quality.png

PWA_process_&_quality.png

279 ms

PWA_technology_&_stack.png

PWA_technology_&_stack.png

280 ms

upgrade-to-PWA.png

upgrade-to-PWA.png

280 ms

PWA_why_upgrade.png

PWA_why_upgrade.png

281 ms

PWA_get_a_free_audit.png

PWA_get_a_free_audit.png

283 ms

PWA_migration_strategies.png

PWA_migration_strategies.png

283 ms

PWA_success_stories.png

PWA_success_stories.png

317 ms

PWA_Advantages.png

PWA_Advantages.png

318 ms

native-app-to-PWA.png

native-app-to-PWA.png

319 ms

android-to-PWA.png

android-to-PWA.png

319 ms

ios-to-PWA.png

ios-to-PWA.png

321 ms

hybrid-to-PWA.png

hybrid-to-PWA.png

322 ms

PWA-IoT.png

PWA-IoT.png

379 ms

PWA_for_smart_homes.png

PWA_for_smart_homes.png

380 ms

PWA_for_smart_retail.png

PWA_for_smart_retail.png

382 ms

PWA_for_iot_in_healthcare.png

PWA_for_iot_in_healthcare.png

383 ms

PWA_for_industrial_IoT.png

PWA_for_industrial_IoT.png

387 ms

AI-with-PWA.png

AI-with-PWA.png

388 ms

pwa-for-Video-Surveillance.png

pwa-for-Video-Surveillance.png

442 ms

js

js

62 ms

runtime.26209474bfa8dc87a77c.js

runtime.26209474bfa8dc87a77c.js

441 ms

es2015-polyfills.0ceb0abb4eda76a24a3d.js

es2015-polyfills.0ceb0abb4eda76a24a3d.js

506 ms

polyfills.9dee948d678e1bbf481b.js

polyfills.9dee948d678e1bbf481b.js

537 ms

scripts.df954a599c4f385eb859.js

scripts.df954a599c4f385eb859.js

597 ms

main.0fcb10d84be6881df6ac.js

main.0fcb10d84be6881df6ac.js

774 ms

E-commerce.png

E-commerce.png

590 ms

pwa-for-Social-Digital-Marketing.png

pwa-for-Social-Digital-Marketing.png

590 ms

ai-pwa-Chat-Bots.png

ai-pwa-Chat-Bots.png

591 ms

PWA_Work.png

PWA_Work.png

591 ms

PWA_Clients.png

PWA_Clients.png

475 ms

analytics.js

analytics.js

53 ms

PWA_About.png

PWA_About.png

364 ms

blogs.png

blogs.png

419 ms

PWA_contact_us.png

PWA_contact_us.png

419 ms

instagram.png

instagram.png

420 ms

linkedin-in.png

linkedin-in.png

419 ms

twitter.png

twitter.png

419 ms

avenir-light.96458c6f7b82d9f1c171.woff

avenir-light.96458c6f7b82d9f1c171.woff

463 ms

collect

collect

19 ms

ubuntu-light.3320668c7ac040080fe3.woff

ubuntu-light.3320668c7ac040080fe3.woff

751 ms

facebook.png

facebook.png

442 ms

horizontal-line.png

horizontal-line.png

442 ms

progressive-web-app.png

progressive-web-app.png

748 ms

progressive-web-app.png

progressive-web-app.png

747 ms

google-developers-logo.png

google-developers-logo.png

495 ms

collect

collect

30 ms

Google-Cloud-Icon.png

Google-Cloud-Icon.png

712 ms

ga-audiences

ga-audiences

33 ms

Accessibility Review

progressivewebapp.com accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

progressivewebapp.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

High

Missing source maps for large first-party JavaScript

SEO Factors

progressivewebapp.com SEO score

92

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Progressivewebapp.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 Progressivewebapp.com main page’s claimed encoding is iso-8859-1. 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

progressivewebapp.com

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