Tools & Wizards About Us
saigonlanguage.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

saigonlanguage.com

Trường Nhật Ngữ dạy tiếng Nhật, Trường Ngôn Ngữ SàiGòn (Saigon Language School) tại tp hcm.

Page Load Speed

30.2 sec in total

First Response

846 ms

Resources Loaded

28.4 sec

Page Rendered

1 sec

saigonlanguage.com screenshot

About Website

Click here to check amazing Saigon Language content for Vietnam. Otherwise, check out these important facts you probably never knew about saigonlanguage.com

Trường Nhật ngữ dạy tiếng Nhật tại thành phố Hồ Chí Minh(tphcm),Trung tâm Ngôn Ngữ Sài Gòn(Saigon Language School). khai giảng lớp Tiếng Nhật Sơ - Trung - Cao cấp, Đàm thoại, Luyện thi năng lực Nhật N...

Visit saigonlanguage.com

Key Findings

We analyzed Saigonlanguage.com page load time and found that the first response time was 846 ms and then it took 29.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

saigonlanguage.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value20.2 s

0/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.224

56/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

saigonlanguage.com

846 ms

1565 ms

bootstrap.css

1976 ms

animate.css

1239 ms

font-awesome.min.css

1013 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 95% of them (96 requests) were addressed to the original Saigonlanguage.com, 2% (2 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Saigonlanguage.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 288.5 kB (4%)

Content Size

8.1 MB

After Optimization

7.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Saigonlanguage.com main page is 8.1 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. 60% of websites need less resources to load. Images take 7.8 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 199.2 kB

  • Original 213.4 kB
  • After minification 98.1 kB
  • After compression 14.2 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 115.3 kB, which is 54% 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 199.2 kB or 93% of the original size.

Image Optimization

-0%

Potential reduce by 37.6 kB

  • Original 7.8 MB
  • After minification 7.7 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. Saigon Language images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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 32.0 kB or 60% of the original size.

CSS Optimization

-26%

Potential reduce by 19.8 kB

  • Original 76.5 kB
  • After minification 76.5 kB
  • After compression 56.7 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. Saigonlanguage.com needs all CSS files to be minified and compressed as it can save up to 19.8 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (21%)

Requests Now

94

After Optimization

74

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Saigon Language. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

saigonlanguage.com

saigonlanguage.com

846 ms

1565 ms

bootstrap.css

bootstrap.css

1976 ms

animate.css

animate.css

1239 ms

font-awesome.min.css

font-awesome.min.css

1013 ms

slick.css

slick.css

813 ms

style.css

style.css

3101 ms

k_style.css

k_style.css

997 ms

style_fix.css

style_fix.css

1417 ms

dev_custom.css

dev_custom.css

1081 ms

style.min.css

style.min.css

1246 ms

styles.css

styles.css

1262 ms

jquery.js

jquery.js

1890 ms

jquery-migrate.min.js

jquery-migrate.min.js

1484 ms

jquery.min.js

jquery.min.js

1496 ms

bootstrap.min.js

bootstrap.min.js

1765 ms

slick.js

slick.js

2475 ms

scripts.js

scripts.js

1002 ms

wp-embed.min.js

wp-embed.min.js

1251 ms

dev_custom.js

dev_custom.js

1272 ms

js

js

59 ms

custom.js

custom.js

1415 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

258 ms

analytics.js

analytics.js

117 ms

logo.png

logo.png

341 ms

icon_phone_hd.png

icon_phone_hd.png

348 ms

icon_menu_mb.png

icon_menu_mb.png

319 ms

saigon_language_slide1.jpg

saigon_language_slide1.jpg

2835 ms

banner.jpg

banner.jpg

2086 ms

1-toppage2-2.png

1-toppage2-2.png

1946 ms

1-toppage1-3.png

1-toppage1-3.png

1553 ms

gazo2.jpg

gazo2.jpg

612 ms

10.6-%E3%82%B3%E3%83%94%E3%83%BC.jpg

10.6-%E3%82%B3%E3%83%94%E3%83%BC.jpg

1455 ms

444487472_753194970356233_29027140378735405_n-%E3%82%B3%E3%83%94%E3%83%BC.jpg

444487472_753194970356233_29027140378735405_n-%E3%82%B3%E3%83%94%E3%83%BC.jpg

1152 ms

439319108_733795348962862_7578517132309840045_n-2.jpg

439319108_733795348962862_7578517132309840045_n-2.jpg

4108 ms

introduce_saigon_language_img.jpg

introduce_saigon_language_img.jpg

2286 ms

introduce_img11.png

introduce_img11.png

1800 ms

introduce_img12.png

introduce_img12.png

2047 ms

introduce_img13.png

introduce_img13.png

2196 ms

introduce_img14.png

introduce_img14.png

2294 ms

introduce_img15.png

introduce_img15.png

2337 ms

khonggiansangtao_img3.jpg

khonggiansangtao_img3.jpg

2445 ms

khoahoctiengnhatd_img2.jpg

khoahoctiengnhatd_img2.jpg

2563 ms

khoahoctiengnhatd_img3.jpg

khoahoctiengnhatd_img3.jpg

2541 ms

khoahoctiengnhatd_img4.jpg

khoahoctiengnhatd_img4.jpg

2589 ms

khoahoctiengnhatd_img6.jpg

khoahoctiengnhatd_img6.jpg

2696 ms

learning_space_img1.png

learning_space_img1.png

3282 ms

learning_space_img2.png

learning_space_img2.png

3394 ms

IMG_20210313_042309-1-1.jpg

IMG_20210313_042309-1-1.jpg

9142 ms

IMG_20210313_042230-1.jpg

IMG_20210313_042230-1.jpg

9437 ms

learning_space_img8.png

learning_space_img8.png

3576 ms

learning_space_img4.png

learning_space_img4.png

4021 ms

learning_space_img5.png

learning_space_img5.png

3949 ms

learning_space_img6.png

learning_space_img6.png

4072 ms

learning_space_img7.png

learning_space_img7.png

5057 ms

learning_space_img9.png

learning_space_img9.png

4762 ms

learning_space_img11.png

learning_space_img11.png

4568 ms

khonggiansangtao_img1-2.jpg

khonggiansangtao_img1-2.jpg

5187 ms

khonggiansangtao_img2-2.jpg

khonggiansangtao_img2-2.jpg

4746 ms

collect

collect

95 ms

js

js

49 ms

GMV_URW_Geometric-Regular.otf

GMV_URW_Geometric-Regular.otf

4783 ms

GMV_URW_Geometric-Bold.otf

GMV_URW_Geometric-Bold.otf

4996 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

5167 ms

khonggiansangtao_img3-2.jpg

khonggiansangtao_img3-2.jpg

5542 ms

khonggiansangtao_img4-2.jpg

khonggiansangtao_img4-2.jpg

4850 ms

khonggiansangtao_img7-2.jpg

khonggiansangtao_img7-2.jpg

4410 ms

khonggiansangtao_img8-2.jpg

khonggiansangtao_img8-2.jpg

4276 ms

IMG_20210312_153822-1.jpg

IMG_20210312_153822-1.jpg

12344 ms

IMG_20210313_042214-1.jpg

IMG_20210313_042214-1.jpg

11930 ms

IMG_20210313_042244-1.jpg

IMG_20210313_042244-1.jpg

9461 ms

IMG_20210313_042326-1.jpg

IMG_20210313_042326-1.jpg

14411 ms

IMG_20210313_042333-1.jpg

IMG_20210313_042333-1.jpg

16124 ms

IMG_20210313_042350-1.jpg

IMG_20210313_042350-1.jpg

15230 ms

IMG_20210313_042405-1.jpg

IMG_20210313_042405-1.jpg

18300 ms

IMG_20210313_042420-1.jpg

IMG_20210313_042420-1.jpg

16431 ms

IMG_20210313_042445-1-scaled.jpg

IMG_20210313_042445-1-scaled.jpg

12793 ms

IMG_20210313_042454-1.jpg

IMG_20210313_042454-1.jpg

20003 ms

IMG_20210313_042411-%E3%82%B3%E3%83%94%E3%83%BC-1-scaled.jpg

IMG_20210313_042411-%E3%82%B3%E3%83%94%E3%83%BC-1-scaled.jpg

16134 ms

IMG_20210313_042436-1-scaled.jpg

IMG_20210313_042436-1-scaled.jpg

18057 ms

review_img1.png

review_img1.png

16627 ms

review_img2.png

review_img2.png

16534 ms

review_img3.png

review_img3.png

16883 ms

review_img4.png

review_img4.png

16942 ms

review_img5.png

review_img5.png

16389 ms

review_img6.png

review_img6.png

16635 ms

review_img7.png

review_img7.png

16666 ms

icon_phone_ft.png

icon_phone_ft.png

16438 ms

logo.png

logo.png

16404 ms

icon_fb_footer.png

icon_fb_footer.png

16601 ms

icon_ytb_ft.png

icon_ytb_ft.png

16160 ms

icon_letter_ft.png

icon_letter_ft.png

16727 ms

icon_mess_ft.png

icon_mess_ft.png

16077 ms

icon_zalo_ft.png

icon_zalo_ft.png

15848 ms

icon_viber_ft.png

icon_viber_ft.png

15898 ms

icon_send_form.png

icon_send_form.png

15793 ms

scroll_top_img.png

scroll_top_img.png

15799 ms

icon_mail_black.png

icon_mail_black.png

15711 ms

icon_phone.png

icon_phone.png

15688 ms

icon_fb.png

icon_fb.png

15672 ms

ajax-loader.gif

ajax-loader.gif

15639 ms

Accessibility Review

saigonlanguage.com accessibility score

86

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

saigonlanguage.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

saigonlanguage.com SEO score

77

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

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

High

Tap targets are not sized appropriately

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 Saigonlanguage.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 Saigonlanguage.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

saigonlanguage.com

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