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semasworld.com screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 33

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

semasworld.com

SEMASWORLD-Abacus and Mental Arithmetic Master math serin

Page Load Speed

2 sec in total

First Response

245 ms

Resources Loaded

1.6 sec

Page Rendered

216 ms

semasworld.com screenshot

About Website

Visit semasworld.com now to see the best up-to-date SEMASWORLD content and also check out these interesting facts you probably never knew about semasworld.com

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Visit semasworld.com

Key Findings

We analyzed Semasworld.com page load time and found that the first response time was 245 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

semasworld.com performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

semasworld.com

245 ms

semasworld.com

116 ms

lightboxcss.css

34 ms

AC_RunActiveContent.js

54 ms

templatemo_style.css

73 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 65% of them (58 requests) were addressed to the original Semasworld.com, 6% (5 requests) were made to Youtube.com and 4% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (860 ms) relates to the external source News.semasworld.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (57%)

Content Size

2.6 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Semasworld.com main page is 2.6 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. Only a small number of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 25.5 kB

  • Original 33.7 kB
  • After minification 30.0 kB
  • After compression 8.2 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. This page needs HTML code to be minified as it can gain 3.7 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 25.5 kB or 76% of the original size.

Image Optimization

-58%

Potential reduce by 1.1 MB

  • Original 1.8 MB
  • After minification 769.7 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. Obviously, SEMASWORLD needs image optimization as it can save up to 1.1 MB or 58% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 390.2 kB

  • Original 645.1 kB
  • After minification 634.6 kB
  • After compression 254.9 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 390.2 kB or 60% of the original size.

CSS Optimization

-18%

Potential reduce by 13.7 kB

  • Original 77.9 kB
  • After minification 71.3 kB
  • After compression 64.2 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. Semasworld.com needs all CSS files to be minified and compressed as it can save up to 13.7 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (34%)

Requests Now

83

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEMASWORLD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

semasworld.com

semasworld.com

245 ms

semasworld.com

semasworld.com

116 ms

lightboxcss.css

lightboxcss.css

34 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

54 ms

templatemo_style.css

templatemo_style.css

73 ms

swfobject.js

swfobject.js

75 ms

ddsmoothmenu.css

ddsmoothmenu.css

94 ms

jquery.min.js

jquery.min.js

110 ms

ddsmoothmenu.js

ddsmoothmenu.js

91 ms

fancy_close.png

fancy_close.png

101 ms

FB.Share

FB.Share

34 ms

widgets.js

widgets.js

8 ms

related.png

related.png

99 ms

logo1.png

logo1.png

104 ms

foresee.png

foresee.png

159 ms

benefit-icon.png

benefit-icon.png

155 ms

opportunitie.png

opportunitie.png

159 ms

globe.png

globe.png

224 ms

gallery.png

gallery.png

188 ms

templatemo_body.jpg

templatemo_body.jpg

99 ms

img.html

img.html

56 ms

all.js

all.js

65 ms

css-dock-top.html

css-dock-top.html

70 ms

coolcarousel.html

coolcarousel.html

71 ms

video.html

video.html

71 ms

smallgal.html

smallgal.html

65 ms

keywords.html

keywords.html

104 ms

demo.html

demo.html

102 ms

analytics.js

analytics.js

131 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

89 ms

templatemo_header.png

templatemo_header.png

68 ms

templatemo_footer_wrapper2.jpg

templatemo_footer_wrapper2.jpg

70 ms

templatemo_footer2.jpg

templatemo_footer2.jpg

89 ms

gajsma2017.jpg

gajsma2017.jpg

108 ms

like.php

like.php

523 ms

all.js

all.js

16 ms

jquery.js

jquery.js

85 ms

interface.js

interface.js

88 ms

style.css

style.css

83 ms

1.gif

1.gif

159 ms

2.gif

2.gif

150 ms

3.gif

3.gif

122 ms

4.gif

4.gif

124 ms

jquery-1.5.min.js

jquery-1.5.min.js

90 ms

jquery.carouFredSel-5.1.0.js

jquery.carouFredSel-5.1.0.js

105 ms

99 ms

nivo-slider.css

nivo-slider.css

92 ms

style.css

style.css

102 ms

jquery-1.4.3.min.js

jquery-1.4.3.min.js

133 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

112 ms

img1.jpg

img1.jpg

113 ms

img2.jpg

img2.jpg

177 ms

settings

settings

121 ms

collect

collect

19 ms

MuLayOze07M

MuLayOze07M

146 ms

ja1.png

ja1.png

71 ms

am.png

am.png

71 ms

iknow.png

iknow.png

85 ms

ispeak.png

ispeak.png

115 ms

metabrain.png

metabrain.png

95 ms

metayoga.png

metayoga.png

94 ms

admin.png

admin.png

114 ms

anzan.png

anzan.png

116 ms

exam.png

exam.png

114 ms

homework.png

homework.png

115 ms

brainy.png

brainy.png

122 ms

js

js

84 ms

news.semasworld.com

news.semasworld.com

860 ms

loading.gif

loading.gif

84 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

22 ms

embeds

embeds

33 ms

tweet_button.2f70fb173b9000da126c79afe2098f02.en.html

tweet_button.2f70fb173b9000da126c79afe2098f02.en.html

22 ms

arrows.png

arrows.png

59 ms

bullets.png

bullets.png

58 ms

www-player.css

www-player.css

18 ms

www-embed-player.js

www-embed-player.js

34 ms

base.js

base.js

59 ms

480-960.css

480-960.css

217 ms

ad_status.js

ad_status.js

140 ms

embed.js

embed.js

25 ms

RJGwWDFd2_8.js

RJGwWDFd2_8.js

53 ms

FEppCFCt76d.png

FEppCFCt76d.png

52 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

46 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

51 ms

id

id

20 ms

Create

Create

22 ms

GenerateIT

GenerateIT

13 ms

jquery-1.5.min.js

jquery-1.5.min.js

5 ms

jquery.carouFredSel-5.1.0.js

jquery.carouFredSel-5.1.0.js

56 ms

Accessibility Review

semasworld.com accessibility score

85

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

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

semasworld.com best practices score

33

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

semasworld.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

Content Best Practices

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

Impact

Issue

High

Document uses plugins

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 Semasworld.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 Semasworld.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

semasworld.com

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