Tools & Wizards About Us
chinhphuckythivtv7.vtv.vn screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 0

    SEO

chinhphuckythivtv7.vtv.vn

Kênh Truyền Hình Giáo Dục Quốc Gia VTV7 - Chinh Phục Kỳ Thi

Page Load Speed

10.3 sec in total

First Response

1 sec

Resources Loaded

8.9 sec

Page Rendered

388 ms

chinhphuckythivtv7.vtv.vn screenshot

About Website

Welcome to chinhphuckythivtv7.vtv.vn homepage info - get ready to check Chinh Phucky Thi VTV7 Vtv best content for Vietnam right away, or after learning these important things about chinhphuckythivtv7.vtv.vn

chinh phục kỳ thi vtv7, vì một xã hội học tập, làm đề thi thpt, làm đề thi vào lớp 10, luyện thi tiếng anh

Visit chinhphuckythivtv7.vtv.vn

Key Findings

We analyzed Chinhphuckythivtv7.vtv.vn page load time and found that the first response time was 1 sec and then it took 9.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

chinhphuckythivtv7.vtv.vn performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value20.4 s

0/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.328

35/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

chinhphuckythivtv7.vtv.vn

1042 ms

chinhphuckythivtv7.vtv.vn

2553 ms

vtv7.min.js

2041 ms

font-awesome.min.css

1267 ms

material-icons.css

1267 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 93% of them (78 requests) were addressed to the original Chinhphuckythivtv7.vtv.vn, 2% (2 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Chinhphuckythivtv7.vtv.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (34%)

Content Size

3.9 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinhphuckythivtv7.vtv.vn main page is 3.9 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. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 259.4 kB

  • Original 287.5 kB
  • After minification 158.2 kB
  • After compression 28.1 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 129.3 kB, which is 45% 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 259.4 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 10.1 kB

  • Original 2.3 MB
  • After minification 2.3 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. Chinh Phucky Thi VTV7 Vtv images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 381.1 kB

  • Original 556.3 kB
  • After minification 507.5 kB
  • After compression 175.2 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 381.1 kB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 679.1 kB

  • Original 786.2 kB
  • After minification 647.7 kB
  • After compression 107.1 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. Chinhphuckythivtv7.vtv.vn needs all CSS files to be minified and compressed as it can save up to 679.1 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (60%)

Requests Now

78

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chinh Phucky Thi VTV7 Vtv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chinhphuckythivtv7.vtv.vn

chinhphuckythivtv7.vtv.vn

1042 ms

chinhphuckythivtv7.vtv.vn

chinhphuckythivtv7.vtv.vn

2553 ms

vtv7.min.js

vtv7.min.js

2041 ms

font-awesome.min.css

font-awesome.min.css

1267 ms

material-icons.css

material-icons.css

1267 ms

owl.carousel.css

owl.carousel.css

1307 ms

owl.theme.default.min.css

owl.theme.default.min.css

1308 ms

flexslider.css

flexslider.css

1312 ms

materialize.min.css

materialize.min.css

1547 ms

bootstrap.min.css

bootstrap.min.css

2486 ms

shortcodes.css

shortcodes.css

1660 ms

ionicons.min.css

ionicons.min.css

2253 ms

style.css

style.css

2163 ms

settings.css

settings.css

1816 ms

layers.css

layers.css

2915 ms

navigation.css

navigation.css

2144 ms

jquery-2.1.3.min.js

jquery-2.1.3.min.js

1565 ms

materialize.min.js

materialize.min.js

1428 ms

jquery.easing.min.js

jquery.easing.min.js

1436 ms

jquery.sticky.min.js

jquery.sticky.min.js

1531 ms

imagesloaded.js

imagesloaded.js

1687 ms

jquery.stellar.min.js

jquery.stellar.min.js

1702 ms

jquery.inview.min.js

jquery.inview.min.js

1758 ms

jquery.shuffle.min.js

jquery.shuffle.min.js

1795 ms

megamenu.js

megamenu.js

1816 ms

bootstrap-tabcollapse.min.js

bootstrap-tabcollapse.min.js

1932 ms

owl.carousel.min.js

owl.carousel.min.js

2080 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

2077 ms

scripts.js

scripts.js

2131 ms

total.js

total.js

2096 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

2445 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

2190 ms

accordion.css

accordion.css

1288 ms

alert.css

alert.css

1275 ms

blog.css

blog.css

1266 ms

countdown.css

countdown.css

1261 ms

facts.css

facts.css

1314 ms

form-style.css

form-style.css

1524 ms

featured-box.css

featured-box.css

1517 ms

footer.css

footer.css

1530 ms

header.css

header.css

1590 ms

page-title.css

page-title.css

1561 ms

portfolio.css

portfolio.css

1592 ms

promo-box.css

promo-box.css

1759 ms

pricing.css

pricing.css

1770 ms

slider.css

slider.css

1796 ms

tabs.css

tabs.css

1773 ms

team.css

team.css

1799 ms

css

css

40 ms

testimonial.css

testimonial.css

1796 ms

logo.png

logo.png

1917 ms

workstation.jpg

workstation.jpg

1951 ms

mission.jpg

mission.jpg

1858 ms

idea.jpg

idea.jpg

1874 ms

workstation2.jpg

workstation2.jpg

1847 ms

anhthayco.jpg

anhthayco.jpg

1963 ms

FB_IMG_1553915939728.jpg

FB_IMG_1553915939728.jpg

1803 ms

FB_IMG_1553915871895.jpg

FB_IMG_1553915871895.jpg

2423 ms

FB_IMG_1553915875456.jpg

FB_IMG_1553915875456.jpg

2225 ms

FB_IMG_1553915853050.jpg

FB_IMG_1553915853050.jpg

2330 ms

FB_IMG_1553915857575.jpg

FB_IMG_1553915857575.jpg

2168 ms

FB_IMG_1553915932508.jpg

FB_IMG_1553915932508.jpg

2193 ms

FB_IMG_1553915861970.jpg

FB_IMG_1553915861970.jpg

2193 ms

FB_IMG_1553915926201.jpg

FB_IMG_1553915926201.jpg

2048 ms

FB_IMG_1553915848034.jpg

FB_IMG_1553915848034.jpg

2045 ms

tienganh10.png

tienganh10.png

2476 ms

daiso10.png

daiso10.png

2214 ms

hinhhoc10.png

hinhhoc10.png

2554 ms

nguvan10.png

nguvan10.png

1967 ms

1.png

1.png

1959 ms

2.png

2.png

1956 ms

4.png

4.png

2171 ms

5.png

5.png

2347 ms

bg-eng1.png

bg-eng1.png

1987 ms

bg-top.png

bg-top.png

1745 ms

co.png

co.png

1731 ms

thay.png

thay.png

1870 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

195 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

195 ms

MaterialIcons-Regular.woff

MaterialIcons-Regular.woff

1851 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1920 ms

analytics.js

analytics.js

538 ms

collect

collect

141 ms

collect

collect

158 ms

Accessibility Review

chinhphuckythivtv7.vtv.vn accessibility score

91

Accessibility Issues

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.

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

Links do not have a discernible name

Best Practices

chinhphuckythivtv7.vtv.vn best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

chinhphuckythivtv7.vtv.vn SEO score

0

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 Chinhphuckythivtv7.vtv.vn 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 Chinhphuckythivtv7.vtv.vn 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

chinhphuckythivtv7.vtv.vn

Open Graph description is not detected on the main page of Chinh Phucky Thi VTV7 Vtv. 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: