Tools & Wizards About Us
novin21.blogsky.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

novin21.blogsky.com

مدیریت زمان و مهندسی مکانیک

Page Load Speed

4.2 sec in total

First Response

520 ms

Resources Loaded

2.6 sec

Page Rendered

1.1 sec

novin21.blogsky.com screenshot

About Website

Visit novin21.blogsky.com now to see the best up-to-date Novin 21 Blogsky content for Iran and also check out these interesting facts you probably never knew about novin21.blogsky.com

مدیریت زمان و مهندسی مکانیک

Visit novin21.blogsky.com

Key Findings

We analyzed Novin21.blogsky.com page load time and found that the first response time was 520 ms and then it took 3.7 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

novin21.blogsky.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value2,670 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

novin21.blogsky.com

520 ms

common

273 ms

c.aspx

209 ms

body_pic.png

749 ms

modiseh-120x240-685-685.gif

1118 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Novin21.blogsky.com, 24% (6 requests) were made to S2.picofile.com and 20% (5 requests) were made to Blogsky.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source S3.picofile.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 77.0 kB (61%)

Content Size

126.0 kB

After Optimization

49.0 kB

  • HTML
  • Images

In fact, the total size of Novin21.blogsky.com main page is 126.0 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. Only 5% of websites need less resources to load. HTML takes 79.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 61.0 kB

  • Original 79.0 kB
  • After minification 78.4 kB
  • After compression 18.0 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 61.0 kB or 77% of the original size.

Image Optimization

-34%

Potential reduce by 16.0 kB

  • Original 47.0 kB
  • After minification 31.0 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. Obviously, Novin 21 Blogsky needs image optimization as it can save up to 16.0 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 6 (25%)

Requests Now

24

After Optimization

18

  • AJAX
  • Images
  • JavaScript

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Novin 21 Blogsky. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

novin21.blogsky.com

novin21.blogsky.com

520 ms

common

common

273 ms

c.aspx

c.aspx

209 ms

body_pic.png

body_pic.png

749 ms

modiseh-120x240-685-685.gif

modiseh-120x240-685-685.gif

1118 ms

1376856330_facebook_square.png

1376856330_facebook_square.png

493 ms

bk_box_top_right.png

bk_box_top_right.png

563 ms

1376856109_google_square.png

1376856109_google_square.png

362 ms

bk_box_mid_right.png

bk_box_mid_right.png

555 ms

rss4.gif

rss4.gif

158 ms

profile.gif

profile.gif

175 ms

6728252512-96x96.jpg

6728252512-96x96.jpg

268 ms

102.png

102.png

175 ms

1376856273_rss_square.png

1376856273_rss_square.png

484 ms

Snap_2015_08_26_05h37m40s_001.png

Snap_2015_08_26_05h37m40s_001.png

2004 ms

bk_box_mid_inner.jpg

bk_box_mid_inner.jpg

702 ms

user.png

user.png

456 ms

pd_ico_cmt.png

pd_ico_cmt.png

457 ms

clock.png

clock.png

456 ms

printer1.png

printer1.png

702 ms

bk_box_bottom_right.png

bk_box_bottom_right.png

702 ms

BYekan.woff

BYekan.woff

318 ms

xstat.aspx

xstat.aspx

329 ms

bk_footer.jpg

bk_footer.jpg

395 ms

BYekan.ttf

BYekan.ttf

87 ms

Accessibility Review

novin21.blogsky.com accessibility score

57

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

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

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.

Best Practices

novin21.blogsky.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

novin21.blogsky.com SEO score

79

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

robots.txt is not valid

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

Language and Encoding

  • Language Detected

    FA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Novin21.blogsky.com can be misinterpreted by Google and other search engines. Our service has detected that Persian 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 Novin21.blogsky.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

novin21.blogsky.com

Open Graph description is not detected on the main page of Novin 21 Blogsky. 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: