Tools & Wizards About Us
sdkelai.com screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

sdkelai.com

山东科莱涂料有限公司

Page Load Speed

16 sec in total

First Response

2.7 sec

Resources Loaded

13.1 sec

Page Rendered

248 ms

sdkelai.com screenshot

About Website

Visit sdkelai.com now to see the best up-to-date Sdkelai content and also check out these interesting facts you probably never knew about sdkelai.com

山东科莱涂料有限公司(http://www.sdkelai.com)企业位于山东省枣庄市薛城区陶庄镇陶山路陶兴花苑小区7号楼101号门市,经营范围是一般项目：殡葬服务；礼仪服务；健康咨询服务（不含诊疗服务）；殡仪用品销售；木制容器销售；殡葬设施经营；汽车租赁。（除依法须经批准的项目外，凭营业执照依法自主开展经营活动）

Visit sdkelai.com

Key Findings

We analyzed Sdkelai.com page load time and found that the first response time was 2.7 sec and then it took 13.3 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

sdkelai.com performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value20.5 s

0/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

sdkelai.com

2704 ms

index_01.jpg

956 ms

index_02.jpg

639 ms

index_04.jpg

640 ms

index_05.jpg

1629 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Sdkelai.com and no external sources were called. The less responsive or slowest element that took the longest time to load (10.4 sec) belongs to the original domain Sdkelai.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.8 kB (0%)

Content Size

633.4 kB

After Optimization

630.6 kB

  • HTML
  • Images

In fact, the total size of Sdkelai.com main page is 633.4 kB. 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 5% of websites need less resources to load. Images take 629.3 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 2.6 kB

  • Original 4.0 kB
  • After minification 3.8 kB
  • After compression 1.4 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 2.6 kB or 64% of the original size.

Image Optimization

-0%

Potential reduce by 204 B

  • Original 629.3 kB
  • After minification 629.1 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. Sdkelai images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sdkelai. According to our analytics all requests are already optimized.

Network Requests Diagram

sdkelai.com

sdkelai.com

2704 ms

index_01.jpg

index_01.jpg

956 ms

index_02.jpg

index_02.jpg

639 ms

index_04.jpg

index_04.jpg

640 ms

index_05.jpg

index_05.jpg

1629 ms

index_06.jpg

index_06.jpg

2607 ms

index_07.jpg

index_07.jpg

2575 ms

index_08.jpg

index_08.jpg

960 ms

index_09.jpg

index_09.jpg

2549 ms

index_10.jpg

index_10.jpg

5732 ms

index_11.jpg

index_11.jpg

10378 ms

index_12.jpg

index_12.jpg

2945 ms

%E5%88%86%E9%9A%94%E7%AC%A6.gif

%E5%88%86%E9%9A%94%E7%AC%A6.gif

2960 ms

Accessibility Review

sdkelai.com accessibility score

60

Accessibility Issues

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

Definition list items are not wrapped in <dl> elements

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

High

<object> elements do not have alternate text

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

[lang] attributes do not have a valid value

Best Practices

sdkelai.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

sdkelai.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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sdkelai.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Sdkelai.com main page’s claimed encoding is gb2312. 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

sdkelai.com

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