Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

songhongcamera.com

Sản phẩm chính hãng, giá cạnh tranh - Uy tín lâu năm- Hậu mãi chu đáo! – SÔNG HỒNG CAMERA

Page Load Speed

15.1 sec in total

First Response

1.6 sec

Resources Loaded

11.9 sec

Page Rendered

1.6 sec

songhongcamera.com screenshot

About Website

Welcome to songhongcamera.com homepage info - get ready to check Songhong CAMERA best content for Vietnam right away, or after learning these important things about songhongcamera.com

Tự hào với trên 15 năm kinh nghiệm trong lĩnh vực kinh doanh Máy ảnh, máy quay phim... Đến với Sông Hồng Camera, Quý khách sẽ được đội ngũ chuyên gia tư vấn chuyên nghiệp với Phương châm tối ưu hoá th...

Visit songhongcamera.com

Key Findings

We analyzed Songhongcamera.com page load time and found that the first response time was 1.6 sec and then it took 13.5 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

songhongcamera.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value17.0 s

0/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.134

80/100

15%

TTI (Time to Interactive)

Value39.8 s

0/100

10%

Network Requests Diagram

songhongcamera.com

1606 ms

jquery.min.1.11.0.js

40 ms

bootstrap.min.js

36 ms

option_selection.js

33 ms

api.jquery.js

66 ms

Our browser made a total of 211 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Songhongcamera.com, 44% (93 requests) were made to Product.hstatic.net and 18% (39 requests) were made to Theme.hstatic.net. The less responsive or slowest element that took the longest time to load (4.4 sec) relates to the external source Product.hstatic.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 653.2 kB (6%)

Content Size

11.1 MB

After Optimization

10.4 MB

In fact, the total size of Songhongcamera.com main page is 11.1 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. Only a small number of websites need less resources to load. Images take 9.7 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 633.2 kB

  • Original 692.0 kB
  • After minification 632.3 kB
  • After compression 58.8 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 633.2 kB or 92% of the original size.

Image Optimization

-0%

Potential reduce by 24 B

  • Original 9.7 MB
  • After minification 9.7 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. Songhong CAMERA images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 15.9 kB

  • Original 552.7 kB
  • After minification 552.3 kB
  • After compression 536.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 4.1 kB

  • Original 119.4 kB
  • After minification 119.4 kB
  • After compression 115.3 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. Songhongcamera.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 72 (36%)

Requests Now

199

After Optimization

127

The browser has sent 199 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Songhong CAMERA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

songhongcamera.com accessibility score

51

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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>).

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

songhongcamera.com best practices score

58

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

Missing source maps for large first-party JavaScript

SEO Factors

songhongcamera.com SEO score

85

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Songhongcamera.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that Songhongcamera.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

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