Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

zcserv.com

Zoroastrian Calendar (The Zarathushtrian Calendar)

Page Load Speed

6.4 sec in total

First Response

2.6 sec

Resources Loaded

3.6 sec

Page Rendered

201 ms

zcserv.com screenshot

About Website

Welcome to zcserv.com homepage info - get ready to check Zcserv best content for China right away, or after learning these important things about zcserv.com

Shenshai, Fasli Kadmi Calendar & Zoroastrian (Zarathustrian) Date Conversion Tool

Visit zcserv.com

Key Findings

We analyzed Zcserv.com page load time and found that the first response time was 2.6 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

zcserv.com performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

zcserv.com

2579 ms

ZStyle.css

92 ms

ZCal.js

181 ms

DisplayZCal.js

186 ms

t.js

298 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 37% of them (19 requests) were addressed to the original Zcserv.com, 16% (8 requests) were made to Apis.google.com and 8% (4 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Zcserv.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 396.8 kB (61%)

Content Size

645.9 kB

After Optimization

249.1 kB

In fact, the total size of Zcserv.com main page is 645.9 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. Javascripts take 504.8 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 51.9 kB

  • Original 75.3 kB
  • After minification 74.4 kB
  • After compression 23.4 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 51.9 kB or 69% of the original size.

Image Optimization

-5%

Potential reduce by 2.8 kB

  • Original 53.3 kB
  • After minification 50.6 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. Zcserv images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 332.1 kB

  • Original 504.8 kB
  • After minification 503.2 kB
  • After compression 172.7 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 332.1 kB or 66% of the original size.

CSS Optimization

-81%

Potential reduce by 10.1 kB

  • Original 12.4 kB
  • After minification 8.8 kB
  • After compression 2.4 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. Zcserv.com needs all CSS files to be minified and compressed as it can save up to 10.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (71%)

Requests Now

49

After Optimization

14

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zcserv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

zcserv.com accessibility score

61

Accessibility Issues

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

zcserv.com best practices score

75

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

zcserv.com SEO score

54

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

High

Page is blocked from indexing

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Zcserv.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 Zcserv.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 Zcserv. 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: