Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

zipchart.com

- ZipChart, Inc.

Page Load Speed

1.7 sec in total

First Response

598 ms

Resources Loaded

962 ms

Page Rendered

103 ms

zipchart.com screenshot

About Website

Click here to check amazing Zip Chart content. Otherwise, check out these important facts you probably never knew about zipchart.com

Visit zipchart.com

Key Findings

We analyzed Zipchart.com page load time and found that the first response time was 598 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

zipchart.com performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

zipchart.com

598 ms

style.min.css

304 ms

utilities.css

309 ms

jquery.min.js

381 ms

jquery-migrate.min.js

314 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 64% of them (7 requests) were addressed to the original Zipchart.com, 18% (2 requests) were made to I0.wp.com and 9% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (598 ms) belongs to the original domain Zipchart.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.7 kB (21%)

Content Size

313.7 kB

After Optimization

249.0 kB

In fact, the total size of Zipchart.com main page is 313.7 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. 20% of websites need less resources to load. Images take 184.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 52.4 kB

  • Original 66.3 kB
  • After minification 65.8 kB
  • After compression 13.9 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 52.4 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 184.2 kB
  • After minification 184.2 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. Zip Chart images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 8.7 kB

  • Original 48.2 kB
  • After minification 48.2 kB
  • After compression 39.5 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 8.7 kB or 18% of the original size.

CSS Optimization

-23%

Potential reduce by 3.5 kB

  • Original 14.9 kB
  • After minification 14.9 kB
  • After compression 11.4 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. Zipchart.com needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (50%)

Requests Now

10

After Optimization

5

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zip Chart. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

zipchart.com accessibility score

100

Accessibility Issues

Best Practices

zipchart.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

zipchart.com SEO score

86

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

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 Zipchart.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 Zipchart.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 Zip Chart. 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: