Tools & Wizards About Us
giasuducminh.com screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

giasuducminh.com

Trung tâm Gia sư sư phạm chất lượng cao số 1 Hà Nội

Page Load Speed

13.7 sec in total

First Response

806 ms

Resources Loaded

12.1 sec

Page Rendered

731 ms

giasuducminh.com screenshot

About Website

Click here to check amazing Gia Suducminh content for Vietnam. Otherwise, check out these important facts you probably never knew about giasuducminh.com

Trung tâm Gia sư giỏi, chất lượng cao, gia sư sư phạm, giàu kinh nghiệm, dạy tốt, hồ sơ rõ ràng, được đào tạo bài bản, tạo cảm hứng học tập cho học sinh.

Visit giasuducminh.com

Key Findings

We analyzed Giasuducminh.com page load time and found that the first response time was 806 ms and then it took 12.9 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

giasuducminh.com performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,530 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.878

3/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

Network Requests Diagram

giasuducminh.com

806 ms

giasuducminh.com

1544 ms

jquery.min.js

849 ms

jquery.yiiactiveform.js

755 ms

js

59 ms

Our browser made a total of 137 requests to load all elements on the main page. We found that 77% of them (105 requests) were addressed to the original Giasuducminh.com, 9% (13 requests) were made to Embed.tawk.to and 7% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (5.2 sec) belongs to the original domain Giasuducminh.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 505.9 kB (12%)

Content Size

4.2 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Giasuducminh.com main page is 4.2 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 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 225.8 kB

  • Original 250.0 kB
  • After minification 139.0 kB
  • After compression 24.2 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 111.0 kB, which is 44% 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 225.8 kB or 90% of the original size.

Image Optimization

-7%

Potential reduce by 244.7 kB

  • Original 3.6 MB
  • After minification 3.4 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. Gia Suducminh images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 32.1 kB

  • Original 277.0 kB
  • After minification 277.0 kB
  • After compression 244.9 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 32.1 kB or 12% of the original size.

CSS Optimization

-7%

Potential reduce by 3.2 kB

  • Original 47.1 kB
  • After minification 47.1 kB
  • After compression 43.9 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. Giasuducminh.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 46 (35%)

Requests Now

133

After Optimization

87

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gia Suducminh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

giasuducminh.com

giasuducminh.com

806 ms

giasuducminh.com

giasuducminh.com

1544 ms

jquery.min.js

jquery.min.js

849 ms

jquery.yiiactiveform.js

jquery.yiiactiveform.js

755 ms

js

js

59 ms

slider-pro.min.css

slider-pro.min.css

773 ms

style.css

style.css

787 ms

reponsive.css

reponsive.css

788 ms

css

css

30 ms

modernizr.js

modernizr.js

879 ms

jquery.sliderPro.min.js

jquery.sliderPro.min.js

981 ms

bootstrap.min.js

bootstrap.min.js

751 ms

owl.carousel.js

owl.carousel.js

772 ms

wow.min.js

wow.min.js

773 ms

main.js

main.js

848 ms

web3nhat.min.js

web3nhat.min.js

853 ms

default

default

223 ms

bootstrap.min.css

bootstrap.min.css

432 ms

owl.carousel.css

owl.carousel.css

452 ms

animate.css

animate.css

458 ms

menu_bar.css

menu_bar.css

549 ms

owl.carousel.min.css

owl.carousel.min.css

556 ms

owl.theme.default.min.css

owl.theme.default.min.css

651 ms

font-awesome.min.css

font-awesome.min.css

691 ms

multi-row-grid.css

multi-row-grid.css

711 ms

custom_style_form.css

custom_style_form.css

720 ms

logo-trung-tam-gia-su-duc-minh-1-1504081348.png

logo-trung-tam-gia-su-duc-minh-1-1504081348.png

321 ms

634_1520497597_525aa0f3bdbb1f5.jpg

634_1520497597_525aa0f3bdbb1f5.jpg

1277 ms

463_1520497537_4925aa0f381b3c6e.jpg

463_1520497537_4925aa0f381b3c6e.jpg

1596 ms

745_1564325692_6095d3db73c462b4.png

745_1564325692_6095d3db73c462b4.png

3415 ms

729_1564325710_4215d3db74e1cf66.png

729_1564325710_4215d3db74e1cf66.png

1436 ms

%E1%BA%A3nh%2003.jpg

%E1%BA%A3nh%2003.jpg

877 ms

gia-su-lop-3-day-kem-tai-nha-uy-tin-1512483021.jpg

gia-su-lop-3-day-kem-tai-nha-uy-tin-1512483021.jpg

573 ms

logo-trung-tam-gia-su-duc-minh-1523870013.png

logo-trung-tam-gia-su-duc-minh-1523870013.png

831 ms

219_1500699027_3875972d993c8546.png

219_1500699027_3875972d993c8546.png

1089 ms

952_1500699038_1925972d99e81ce5.png

952_1500699038_1925972d99e81ce5.png

1159 ms

325_1500699220_8255972da548619f.png

325_1500699220_8255972da548619f.png

1347 ms

64_1500699064_2365972d9b81b0f9.png

64_1500699064_2365972d9b81b0f9.png

1440 ms

47_1500699101_8805972d9dd3b517.png

47_1500699101_8805972d9dd3b517.png

1526 ms

676_1500699123_9295972d9f391856.png

676_1500699123_9295972d9f391856.png

1608 ms

hung-1564546325.jpg

hung-1564546325.jpg

2002 ms

chi-minh-1564544251.jpg

chi-minh-1564544251.jpg

1722 ms

huy-1564455688.jpg

huy-1564455688.jpg

1778 ms

co-huyen-duc-minh-1512480884.jpg

co-huyen-duc-minh-1512480884.jpg

1857 ms

thoai-gia-su-duc-minh-1501678295.jpg

thoai-gia-su-duc-minh-1501678295.jpg

1861 ms

lam-gi-de-tre-hoc-mau-giao-khong-khoc-1501677298.jpg

lam-gi-de-tre-hoc-mau-giao-khong-khoc-1501677298.jpg

2002 ms

trung-tam-gia-su-duc-minh-co-phuong-1501376982.jpg

trung-tam-gia-su-duc-minh-co-phuong-1501376982.jpg

2029 ms

logo-trung-tam-gia-su-duc-minh-1512481006.png

logo-trung-tam-gia-su-duc-minh-1512481006.png

2123 ms

trung-tam-gia-su-duc-minh-thay-cong-1501375483.jpg

trung-tam-gia-su-duc-minh-thay-cong-1501375483.jpg

2124 ms

bi-quyet-loai-bo-chan-nan-de-hoc-tap-cham-chi-sau-tet1-1517764816.jpg

bi-quyet-loai-bo-chan-nan-de-hoc-tap-cham-chi-sau-tet1-1517764816.jpg

2285 ms

gia-su-toan-cap-3-tai-nha-trang2-1517506220.jpg

gia-su-toan-cap-3-tai-nha-trang2-1517506220.jpg

2283 ms

1-1517504461.jpg

1-1517504461.jpg

2280 ms

gia-su-dai-hoc-giup-tiet-kiem-thoi-gian-1515318940.jpg

gia-su-dai-hoc-giup-tiet-kiem-thoi-gian-1515318940.jpg

2385 ms

gia-su-gia-re-lieu-co-giet-chet-gia-su-chat-luong-1515166218.jpg

gia-su-gia-re-lieu-co-giet-chet-gia-su-chat-luong-1515166218.jpg

2380 ms

358736-1514045609.jpg

358736-1514045609.jpg

2536 ms

xet-tuyen-hay-thi-tuyen-vao-1513996315.gif

xet-tuyen-hay-thi-tuyen-vao-1513996315.gif

2565 ms

co-nen-di-thi-thu-dai-hoc-1513516895.jpg

co-nen-di-thi-thu-dai-hoc-1513516895.jpg

2568 ms

truyen-thuyet-ve-ong-gia-noel-1512494042.jpg

truyen-thuyet-ve-ong-gia-noel-1512494042.jpg

2638 ms

nhung-cach-hoc-ki-nang-tieng-trung-co-ban-1517768223.jpg

nhung-cach-hoc-ki-nang-tieng-trung-co-ban-1517768223.jpg

2648 ms

yeu-som-co-xau-khong-1513334331.jpg

yeu-som-co-xau-khong-1513334331.jpg

2783 ms

nhung-ki-nang-song-can-thiet-cho-hs-tieu-hoc1-1509988297.jpg

nhung-ki-nang-song-can-thiet-cho-hs-tieu-hoc1-1509988297.jpg

2815 ms

sdk.js

sdk.js

185 ms

embed

embed

428 ms

sdk.js

sdk.js

4 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2818 ms

nhung-tac-hai-fb-voi-hoc-sinh1-1509987369.png

nhung-tac-hai-fb-voi-hoc-sinh1-1509987369.png

2578 ms

js

js

56 ms

truot-dai-hoc-gia-su-duc-minh-1501562827.jpg

truot-dai-hoc-gia-su-duc-minh-1501562827.jpg

2340 ms

trung-tam-gia-su-tai-nha-duc-minhjpg-1497493237.jpg

trung-tam-gia-su-tai-nha-duc-minhjpg-1497493237.jpg

2207 ms

khoi-nghiep-1497492645.jpg

khoi-nghiep-1497492645.jpg

2255 ms

su-khac-biet-giua-nguoi-lam-tu-va-chu-doanh-nghiep-1497490241.jpg

su-khac-biet-giua-nguoi-lam-tu-va-chu-doanh-nghiep-1497490241.jpg

2088 ms

minh-song-cuoc-doi-cua-minh-bac-tien-khong-phai-la-tat-ca-1497489996.jpg

minh-song-cuoc-doi-cua-minh-bac-tien-khong-phai-la-tat-ca-1497489996.jpg

2019 ms

cach-xay-dung-cac-moi-quan-he-den-cap-do-1497489357.jpg

cach-xay-dung-cac-moi-quan-he-den-cap-do-1497489357.jpg

2016 ms

nu-1517733966.jpg

nu-1517733966.jpg

2065 ms

luoi-hoc-tieng-anh-onedu-1516526700.jpg

luoi-hoc-tieng-anh-onedu-1516526700.jpg

1987 ms

philipsstory647091615042700-1516034880.jpg

philipsstory647091615042700-1516034880.jpg

1974 ms

phuong-phap-luyen-thi-dai-hoc-cung-gia-su-1515058796.jpg

phuong-phap-luyen-thi-dai-hoc-cung-gia-su-1515058796.jpg

1912 ms

cong-viec-gia-su-tieu-hoc-kho-hay-de-1514561394.jpg

cong-viec-gia-su-tieu-hoc-kho-hay-de-1514561394.jpg

1947 ms

mt-s-b-quyt-nui-dy-con-ngoan-phng-php-nui-con-gii-1-1514535503.jpg

mt-s-b-quyt-nui-dy-con-ngoan-phng-php-nui-con-gii-1-1514535503.jpg

2085 ms

thaydoisach-1514534384.jpg

thaydoisach-1514534384.jpg

2210 ms

gia-su-tieu-hoc-cho-con-tai-nha-co-nen-khong-1514393555.jpg

gia-su-tieu-hoc-cho-con-tai-nha-co-nen-khong-1514393555.jpg

1892 ms

hoc-sinh-tron-hoc-1514110387.jpg

hoc-sinh-tron-hoc-1514110387.jpg

1847 ms

840cd85320d4d98da0f916ac1d5ffbe3-1514045295.jpg

840cd85320d4d98da0f916ac1d5ffbe3-1514045295.jpg

1840 ms

579_1497493311_665941ef3f821d5.jpg

579_1497493311_665941ef3f821d5.jpg

1791 ms

267_1501410152_82597db368b88f7.jpg

267_1501410152_82597db368b88f7.jpg

1925 ms

278_1501410799_783597db5ef91384.jpg

278_1501410799_783597db5ef91384.jpg

1945 ms

626_1501411488_961597db8a080841.jpg

626_1501411488_961597db8a080841.jpg

1841 ms

93_1501766932_301598325143be5e.jpg

93_1501766932_301598325143be5e.jpg

1863 ms

18_1501767008_98598325609f3e9.jpg

18_1501767008_98598325609f3e9.jpg

1763 ms

316_1501407687_237597da9c7a3e70.jpg

316_1501407687_237597da9c7a3e70.jpg

2415 ms

262_1504082954_29959a67c0ab9259.jpg

262_1504082954_29959a67c0ab9259.jpg

2166 ms

605_1501407815_479597daa47c1502.jpg

605_1501407815_479597daa47c1502.jpg

4715 ms

27_1501407906_100597daaa204a54.jpg

27_1501407906_100597daaa204a54.jpg

1871 ms

788_1501412335_327597dbbef6c087.jpg

788_1501412335_327597dbbef6c087.jpg

1733 ms

1000_1504082972_18559a67c1c4b861.jpg

1000_1504082972_18559a67c1c4b861.jpg

1730 ms

426_1504083832_96259a67f78c8bdc.jpg

426_1504083832_96259a67f78c8bdc.jpg

1969 ms

827_1504083813_75559a67f652c161.jpg

827_1504083813_75559a67f652c161.jpg

1915 ms

879_1504083839_2659a67f7fdb352.jpg

879_1504083839_2659a67f7fdb352.jpg

1896 ms

653_1504083807_14959a67f5f98750.jpg

653_1504083807_14959a67f5f98750.jpg

1927 ms

dmca-badge-w200-2x1-01.png

dmca-badge-w200-2x1-01.png

1972 ms

icon_call.png

icon_call.png

1901 ms

row6_1.jpg

row6_1.jpg

5210 ms

bong.png

bong.png

1921 ms

nen_x.png

nen_x.png

2104 ms

nen21.png

nen21.png

1899 ms

bgr2_1.jpg

bgr2_1.jpg

3896 ms

bg_course.png

bg_course.png

2038 ms

goclich_x.png

goclich_x.png

2010 ms

openhand.cur

openhand.cur

2063 ms

nhay_x.png

nhay_x.png

2083 ms

icon_course1.png

icon_course1.png

2139 ms

no-image.png

no-image.png

2312 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

207 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

77 ms

twk-event-polyfill.js

twk-event-polyfill.js

192 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

78 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

285 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

285 ms

twk-main.js

twk-main.js

86 ms

twk-vendor.js

twk-vendor.js

94 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

97 ms

twk-chunk-common.js

twk-chunk-common.js

111 ms

twk-runtime.js

twk-runtime.js

106 ms

twk-app.js

twk-app.js

149 ms

page.php

page.php

164 ms

e0qhfylH8yR.css

e0qhfylH8yR.css

15 ms

sGqMB8s6FJy.js

sGqMB8s6FJy.js

27 ms

o1ndYS2og_B.js

o1ndYS2og_B.js

24 ms

XYkWt7jI7LC.js

XYkWt7jI7LC.js

54 ms

s23ZuKml3wQ.js

s23ZuKml3wQ.js

53 ms

_uEhsxKAS3c.js

_uEhsxKAS3c.js

50 ms

9f_Alkp5qWb.js

9f_Alkp5qWb.js

54 ms

p55HfXW__mM.js

p55HfXW__mM.js

50 ms

366681255_635435072019380_6626460964789872862_n.jpg

366681255_635435072019380_6626460964789872862_n.jpg

50 ms

326788640_586719796144312_3323749820575809937_n.png

326788640_586719796144312_3323749820575809937_n.png

81 ms

8KaDrtfF0aP.js

8KaDrtfF0aP.js

14 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

12 ms

Accessibility Review

giasuducminh.com accessibility score

75

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.

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

giasuducminh.com best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

giasuducminh.com SEO score

93

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

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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Giasuducminh.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Giasuducminh.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

giasuducminh.com

Open Graph data is detected on the main page of Gia Suducminh. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: