Tools & Wizards About Us
sahavicha.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

sahavicha.com

school

Page Load Speed

18.9 sec in total

First Response

2.1 sec

Resources Loaded

16.4 sec

Page Rendered

426 ms

sahavicha.com screenshot

About Website

Welcome to sahavicha.com homepage info - get ready to check Sahavicha best content for Thailand right away, or after learning these important things about sahavicha.com

สหวิชา, แหล่งเรียนรู้, กลุ่มสาระ, 8 กลุ่มสาระการเรียนรู้

Visit sahavicha.com

Key Findings

We analyzed Sahavicha.com page load time and found that the first response time was 2.1 sec and then it took 16.8 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

sahavicha.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

sahavicha.com

2122 ms

style.css

775 ms

slide.css

519 ms

ajaxtabs.css

514 ms

ajaxtabs.js

516 ms

Our browser made a total of 135 requests to load all elements on the main page. We found that 79% of them (106 requests) were addressed to the original Sahavicha.com, 7% (10 requests) were made to Static.xx.fbcdn.net and 5% (7 requests) were made to Scontent-iad3-1.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (5.8 sec) belongs to the original domain Sahavicha.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 504.2 kB (35%)

Content Size

1.4 MB

After Optimization

939.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sahavicha.com main page is 1.4 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. 35% of websites need less resources to load. Images take 837.0 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 107.4 kB

  • Original 119.4 kB
  • After minification 81.0 kB
  • After compression 11.9 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. This page needs HTML code to be minified as it can gain 38.3 kB, which is 32% 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 107.4 kB or 90% of the original size.

Image Optimization

-2%

Potential reduce by 17.5 kB

  • Original 837.0 kB
  • After minification 819.5 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. Sahavicha images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 365.4 kB

  • Original 470.6 kB
  • After minification 343.5 kB
  • After compression 105.2 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 365.4 kB or 78% of the original size.

CSS Optimization

-82%

Potential reduce by 13.9 kB

  • Original 17.0 kB
  • After minification 11.8 kB
  • After compression 3.1 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. Sahavicha.com needs all CSS files to be minified and compressed as it can save up to 13.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (34%)

Requests Now

104

After Optimization

69

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sahavicha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sahavicha.com

sahavicha.com

2122 ms

style.css

style.css

775 ms

slide.css

slide.css

519 ms

ajaxtabs.css

ajaxtabs.css

514 ms

ajaxtabs.js

ajaxtabs.js

516 ms

jquery-1.2.6.min.js

jquery-1.2.6.min.js

41 ms

jquery.scrollTo-1.3.3.js

jquery.scrollTo-1.3.3.js

801 ms

jquery.localscroll-1.2.5.js

jquery.localscroll-1.2.5.js

1049 ms

jquery.serialScroll-1.2.1.js

jquery.serialScroll-1.2.1.js

1319 ms

slider.js

slider.js

1050 ms

highslide.js

highslide.js

2064 ms

highslide-html.js

highslide-html.js

1608 ms

jquery-1.5.js

jquery-1.5.js

3463 ms

java.js

java.js

1349 ms

jquery-1.2.6.min.js

jquery-1.2.6.min.js

2639 ms

swfobject.js

swfobject.js

1601 ms

jquery-1.4.3.min.js

jquery-1.4.3.min.js

2703 ms

jquery.mousewheel-3.0.4.pack.js

jquery.mousewheel-3.0.4.pack.js

1636 ms

jquery.fancybox-1.3.4.js

jquery.fancybox-1.3.4.js

2627 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

2389 ms

on.php

on.php

164 ms

counter.php

counter.php

165 ms

ww1.websociety.biz

ww1.websociety.biz

949 ms

ww1.websociety.biz

ww1.websociety.biz

3580 ms

sahavicha.com

sahavicha.com

1844 ms

topweb_asean_sahavicha.jpg

topweb_asean_sahavicha.jpg

1576 ms

logo_sahavicha.png

logo_sahavicha.png

526 ms

computer.png

computer.png

529 ms

Edit.png

Edit.png

786 ms

Add.png

Add.png

786 ms

chat.png

chat.png

1291 ms

search2.png

search2.png

1041 ms

thai.jpg

thai.jpg

1601 ms

eng.jpg

eng.jpg

1600 ms

sci.jpg

sci.jpg

1810 ms

math.jpg

math.jpg

2125 ms

soc.jpg

soc.jpg

2322 ms

tech.jpg

tech.jpg

2411 ms

art.jpg

art.jpg

2413 ms

health.jpg

health.jpg

2593 ms

ac.jpg

ac.jpg

2657 ms

sahavicha5.jpg

sahavicha5.jpg

4499 ms

e_mag_sahavicha.gif

e_mag_sahavicha.gif

3399 ms

top.png

top.png

3197 ms

page-0.jpg

page-0.jpg

3961 ms

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page-0.jpg

4049 ms

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4246 ms

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4730 ms

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4451 ms

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5016 ms

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5090 ms

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5315 ms

btn_more.gif

btn_more.gif

5010 ms

logo_knowledge1.png

logo_knowledge1.png

5013 ms

1454913182.jpg

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5274 ms

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5554 ms

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5558 ms

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5560 ms

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5630 ms

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5793 ms

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5332 ms

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5549 ms

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5296 ms

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5297 ms

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5114 ms

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5045 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

41 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

65 ms

truehitsstat.php

truehitsstat.php

4802 ms

likebox.php

likebox.php

131 ms

1436152556.jpg

1436152556.jpg

4991 ms

1435888155.jpg

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4994 ms

xYm_UD1pmAz.css

xYm_UD1pmAz.css

160 ms

TGpOWuX6Pv8.css

TGpOWuX6Pv8.css

197 ms

_rx8naC75Dy.js

_rx8naC75Dy.js

272 ms

x5F9OMjKyLw.js

x5F9OMjKyLw.js

342 ms

ICDbTSzjQEg.js

ICDbTSzjQEg.js

271 ms

TTCre3391I0.js

TTCre3391I0.js

298 ms

1435820286.jpg

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4802 ms

1435719475.jpg

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4830 ms

524289_403484376366492_1525606803_n.jpg

524289_403484376366492_1525606803_n.jpg

75 ms

215951_181011465280452_2428821_n.jpg

215951_181011465280452_2428821_n.jpg

68 ms

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72 ms

12670621_706044406202209_4526338401152709944_n.jpg

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159 ms

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71 ms

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68 ms

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12717404_607061916126806_1318727845831015957_n.jpg

70 ms

wL6VQj7Ab77.png

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65 ms

s7jcwEQH7Sx.png

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64 ms

topten1.jpg

topten1.jpg

5233 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

39 ms

vlXaquuXMrr.js

vlXaquuXMrr.js

42 ms

logo_media1.png

logo_media1.png

4855 ms

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4688 ms

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4690 ms

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4550 ms

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4552 ms

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4427 ms

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4240 ms

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3700 ms

1452587804.jpg

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3647 ms

logo_article.png

logo_article.png

3508 ms

index11.gif

index11.gif

3447 ms

logo_test.png

logo_test.png

3667 ms

suggest.gif

suggest.gif

3450 ms

logo_link.png

logo_link.png

3169 ms

logo_info.png

logo_info.png

3458 ms

logo_blog.png

logo_blog.png

3259 ms

logo_today.png

logo_today.png

3306 ms

pencil_icon.gif

pencil_icon.gif

3419 ms

truehit_logo.gif

truehit_logo.gif

3376 ms

logo_moe.png

logo_moe.png

3389 ms

logo_obec.png

logo_obec.png

3513 ms

logo_sahavicha.png

logo_sahavicha.png

3603 ms

sahavicha_com.jpg

sahavicha_com.jpg

3609 ms

fb1.jpg

fb1.jpg

3675 ms

tw1.jpg

tw1.jpg

3379 ms

footer_s.png

footer_s.png

3393 ms

hard_05.gif

hard_05.gif

3779 ms

bar_sahavicha.png

bar_sahavicha.png

3621 ms

top-img.png

top-img.png

3621 ms

mid.png

mid.png

3696 ms

t0029440.js

t0029440.js

549 ms

down.png

down.png

4176 ms

bg_bar1.png

bg_bar1.png

3436 ms

dotline.gif

dotline.gif

3703 ms

topten2.jpg

topten2.jpg

3787 ms

bg_table.png

bg_table.png

4552 ms

th_donate_1.8.js

th_donate_1.8.js

666 ms

th_common_1.4.js

th_common_1.4.js

680 ms

goggen.php

goggen.php

541 ms

rounded-white.png

rounded-white.png

537 ms

zoomout.cur

zoomout.cur

539 ms

fb2.jpg

fb2.jpg

800 ms

tw2.jpg

tw2.jpg

537 ms

Accessibility Review

sahavicha.com accessibility score

55

Accessibility Issues

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

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

Best Practices

sahavicha.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

Serves images with low resolution

SEO Factors

sahavicha.com SEO score

58

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    EN

  • Encoding

    WINDOWS-874

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sahavicha.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Sahavicha.com main page’s claimed encoding is windows-874. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

sahavicha.com

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