SEO report of blackraytech.com

首页-黑光智能科技有限公司官网

www.blackraytech.com/

Error! The "meta description" is missing, the page has no summary description!


 Tasks

  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.

 SEO

URL

Domain : www.blackraytech.com/

Character length : 21

Title
首页-黑光智能科技有限公司官网
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://blackraytech.com/robots.txt
User-agentDisallowed for the search engines
*
  • All subpages are allowed to crawl


 Social

Social Engagement

No info found.

 Content

Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
首页-黑光智能科技有限公司官网

Character length : 15

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 3%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
H1H2H3H4H5H6
005090
Heading structure in the source code
  • <H3> 首页
  • <H3> 关于我们
  • <H3> 产品展示
  • <H3> 招商加盟
  • <H3> 联系我们
  • <H5> 射灯
  • <H5> 灯管
  • <H5> 拉尾泡
  • <H5> 通用灯泡
  • <H5> 智能模块
  • <H5> 二代遥控器
  • <H5> 一代遥控器
  • <H5> 触碰感应开关
  • <H5> $data.Title
Word cloud
  • 立即购买9
  • 宁波海曙黑光智能科技有限公司是一家专业从事5
  • led智能灯具及其配套控制系统的研发与销售,并提供家庭室内灯光亮化改造的一系列解决方案的公司。4
  • data3
  • product2
  • 联系我们2
Keyword matrix
wordtitledescriptionsheading
立即购买
宁波海曙黑光智能科技有限公司是一家专业从事
led智能灯具及其配套控制系统的研发与销售,并提供家庭室内灯光亮化改造的一系列解决方案的公司。
data
product
联系我们
Two Word cloud
  • 宁波海曙黑光智能科技有限公司是一家专业从事 led智能灯具及其配套控制系统的研发与销售,并提供家庭室内灯光亮化改造的一系列解决方案的公司。2
404 Page
The website has a 404 error page.
Flash content
Good! The website does not have any flash contents.
Frame
Good! The website does not use iFrame solutions.
Images
We found 23 images on this web page.

Alternate attributes for the following 22 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Readability

Flesch–Kincaid Grade Level
0.00
Flesch Reading Ease
100.00
Coleman Liau Index
5.70
Automated Readability Index (ARI)
0.00
Dale–Chall Readability
7.90
SMOG Index
5.00
Spache Readibility
3.80
Number of letters
795
Number of words
217
Number of sentences
77
Average words per sentences
3
Number of syllables
227
Syllables in words
215
Average syllables in words
1.05
Number of words in first three syllables
7
Percentage of word / syllables
3.23
Words not in Dale-Chall easy-word list
106
Words not in Spache easy-word list
34

 Technologies

Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tagsOccurrences
<font>1
Redirection (www / not www)
Error! The web address is accessible with and without www!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
Deprecated HTML tagsOccurrences
<font>1
Printability
Suggestion! Unfortunately, no printer-friendly CSS found.
Meta Tag (viewport tag, mobile devices)
Error! The meta tag named viewport is missing.

 Speed test

Server response time
The server response time is fast enough.
Table layout
Good! No nested tables found.
Render blocking resources
Good! No render blocking elements found!

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
0.00
Javascript minifying
Great! The Javascript files are minified.

 Speed test – CSS

CSS
Good! Just a few CSS files are used on this website.
File size of all css files combined
0.00
CSS minifying
Great! The CSS elements are minified.

 Speed test – Compression

Uncompressed size of the of the HTML
0.00
Gzip compression
Your site uses compression.

 Speed test – Browser cache

Browser cache
The browser cache is set correctly for all elements.

 Speed test – Images

File size of all images combined
0.00
Image optimisation
All images are optimized.

 Website security

IP
59.110.90.19
External hidden links
Good! No hidden external links found
Looking for eval()
Good! No eval(bas64_decode()) scripts are found
Checking for XSS vulnerability
No XSS vulnerability found
Email encryption
Warning! The website contains at least one unencrypted email address.

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 Icons

Favicon
Good! The website uses favicon.

 Typos

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