Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 0

    Best Practices

  • 85

    SEO

    Google-friendlier than
    55% of websites

zemanco.com

صفحه اصلی - بتن سازه ضمان تولیدکننده و صادرکننده قالب بتن، داربست و جک ساختمانی

Page Load Speed

11.8 sec in total

First Response

512 ms

Resources Loaded

10.3 sec

Page Rendered

894 ms

zemanco.com screenshot

About Website

Welcome to zemanco.com homepage info - get ready to check Zemanco best content for Iran right away, or after learning these important things about zemanco.com

تولیدکننده و صادرکننده برتر قالب فلزی بتن, داربست و جک ساختمانی با جدیدترین تکنولوژی جوشکاری دنیا منطبق با سیستم های کنترل کیفیت و استانداردهای جهانی 989121719544+

Visit zemanco.com

Key Findings

We analyzed Zemanco.com page load time and found that the first response time was 512 ms and then it took 11.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

zemanco.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value21.0 s

0/100

25%

SI (Speed Index)

Value21.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,790 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

zemanco.com

512 ms

sbi-styles.min.css

298 ms

style-rtl.min.css

295 ms

styles.css

299 ms

styles-rtl.css

300 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 96% of them (102 requests) were addressed to the original Zemanco.com, 2% (2 requests) were made to Fonts.googleapis.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Zemanco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 343.0 kB (11%)

Content Size

3.0 MB

After Optimization

2.7 MB

In fact, the total size of Zemanco.com main page is 3.0 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. 40% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 165.3 kB

  • Original 193.7 kB
  • After minification 185.3 kB
  • After compression 28.5 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 165.3 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 177.7 kB

  • Original 2.8 MB
  • After minification 2.6 MB

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. Zemanco images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 17 B

  • Original 74.0 kB
  • After minification 74.0 kB
  • After compression 74.0 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 88 (89%)

Requests Now

99

After Optimization

11

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zemanco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

zemanco.com accessibility score

77

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

button, link, and menuitem elements do not have accessible names.

High

ARIA input fields do not have accessible names

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

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

SEO Factors

zemanco.com SEO score

85

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

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

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

    FA

  • Language Claimed

    FA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zemanco.com can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it matches the claimed language. Our system also found out that Zemanco.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 data is detected on the main page of Zemanco. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: