Tools & Wizards About Us

Report Summary

  • 65

    Performance

    Renders faster than
    79% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

packetzoom.com

Fast and Reliable Content Delivery for Mobile Apps | PacketZoom

Page Load Speed

1.9 sec in total

First Response

41 ms

Resources Loaded

1.2 sec

Page Rendered

586 ms

About Website

Click here to check amazing Packet Zoom content for United States. Otherwise, check out these important facts you probably never knew about packetzoom.com

PacketZoom improves mobile app user experience via in-app networking technology. 3x speed-up, 90% disconnect rescue, CDN cost reduction. Get started now!

Visit packetzoom.com

Key Findings

We analyzed Packetzoom.com page load time and found that the first response time was 41 ms and then it took 1.8 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

packetzoom.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.333

34/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

packetzoom.com

41 ms

packetzoom.com

202 ms

css

84 ms

4620411f.vendor.css

89 ms

bdefedb0.main.css

176 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 60% of them (18 requests) were addressed to the original Packetzoom.com, 10% (3 requests) were made to Img.youtube.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (745 ms) belongs to the original domain Packetzoom.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 257.2 kB (62%)

Content Size

415.1 kB

After Optimization

158.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Packetzoom.com main page is 415.1 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. 15% of websites need less resources to load. Javascripts take 203.5 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 10.4 kB

  • Original 14.9 kB
  • After minification 14.4 kB
  • After compression 4.5 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 10.4 kB or 70% of the original size.

Image Optimization

-1%

Potential reduce by 444 B

  • Original 50.1 kB
  • After minification 49.7 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. Packet Zoom images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 126.7 kB

  • Original 203.5 kB
  • After minification 203.5 kB
  • After compression 76.8 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 126.7 kB or 62% of the original size.

CSS Optimization

-82%

Potential reduce by 119.6 kB

  • Original 146.6 kB
  • After minification 146.5 kB
  • After compression 27.0 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. Packetzoom.com needs all CSS files to be minified and compressed as it can save up to 119.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (40%)

Requests Now

25

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Packet Zoom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

packetzoom.com accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

packetzoom.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

packetzoom.com SEO score

62

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Packetzoom.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 Packetzoom.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

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