SEO report of laserdiodesystems.com

Redirected to visiblediodelasers.com/?v=7516fd43adaa

Quality custom Full Featured Laser systems and components.

visiblediodelasers.com/?v=7516fd43adaa

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


 Tasks

  • Avoid using deprecated HTML tags.

 SEO

URL

Domain : visiblediodelasers.com/?v=7516fd43adaa

Character length : 38

Title
Quality custom Full Featured Laser systems and components.
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://visiblediodelasers.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
Quality custom Full Featured Laser systems and components.

Character length : 58

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 5%

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
219000
Heading structure in the source code
  • <H1> Quality custom Full Featured Laser systems and components.
  • <H2> US Owned and Operated Laser / Optics manufacturer
  • <H3> ²Navigation
  • <H1> Product Categories
  • <H3> Diode Lasers (4)
  • <H3> High Power 2.1A & 4A Laser Drivers (3)
  • <H3> Laser Diodes (4)
  • <H3> OEM Laser Assemblies (4)
  • <H3> OLED Displays (2)
  • <H3> Cart
  • <H3> Contact
  • <H3> VDL Product List
Word cloud
  • laser16
  • oem6
  • assemblies6
  • request4
  • diode3
  • drivers3
  • oled3
  • diodes3
  • product3
  • power2
  • high2
  • lasers2
  • cart2
  • customization2
  • name2
  • call2
  • number2
  • quote2
  • custom2
  • displays2
  • sales2
  • optics2
Keyword matrix
wordtitledescriptionsheading
laser
oem
assemblies
request
diode
drivers
Two Word cloud
  • oem laser4
  • laser diodes2
  • laser drivers2
  • oled displays2
404 Page
The website has no standard 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 8 images on this web page.

Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

 Readability

Flesch–Kincaid Grade Level
5.50
Flesch Reading Ease
62.20
Coleman Liau Index
12.00
Automated Readability Index (ARI)
3.70
Dale–Chall Readability
8.30
SMOG Index
7.80
Spache Readibility
5.00
Number of letters
1798
Number of words
363
Number of sentences
101
Average words per sentences
4
Number of syllables
605
Syllables in words
595
Average syllables in words
1.67
Number of words in first three syllables
64
Percentage of word / syllables
17.63
Words not in Dale-Chall easy-word list
186
Words not in Spache easy-word list
111

 Technologies

Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version without www.
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
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 not fast enough: 1.5 seconds have passed until the page started to load.
Table layout
Good! No nested tables found.
Number of HTTP resources
67
Number of source domains
16
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
  • http://visiblediodelasers.com/wp-content/themes/mystile/style.css

 Speed test – Javascript

Javascript
Error! Too many javascript files found which slows down the page load on the website.
  • http://visiblediodelasers.com/wp-includes/js/jquery/jquery.js?ver=1.12.4
  • http://visiblediodelasers.com/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
  • http://visiblediodelasers.com/wp-content/plugins/maxbuttons/js/min/front.js?ver=1
  • http://visiblediodelasers.com/wp-content/themes/mystile/includes/js/third-party.js?ver=4.7.5
  • http://visiblediodelasers.com/wp-content/themes/mystile/includes/js/general.js?ver=4.7.5
  • http://visiblediodelasers.com/wp-content/themes/mystile/includes/js/jquery.prettyPhoto.js?ver=4.7.5
  • http://visiblediodelasers.com/wp-content/themes/mystile/includes/js/enable-lightbox.js?ver=4.7.5
  • http://visiblediodelasers.com/wp-content/plugins/woocommerce/assets/js/frontend/add-to-cart.min.js?ver=2.6.8
  • http://visiblediodelasers.com/wp-content/plugins/woocommerce/assets/js/frontend/geolocation.min.js?ver=2.6.8
  • http://visiblediodelasers.com/wp-content/plugins/woocommerce/assets/js/jquery-blockui/jquery.blockUI.min.js?ver=2.70
  • http://visiblediodelasers.com/wp-content/plugins/woocommerce/assets/js/frontend/woocommerce.min.js?ver=2.6.8
  • http://visiblediodelasers.com/wp-content/plugins/woocommerce/assets/js/jquery-cookie/jquery.cookie.min.js?ver=1.4.1
  • http://visiblediodelasers.com/wp-content/plugins/woocommerce/assets/js/frontend/cart-fragments.min.js?ver=2.6.8
  • http://visiblediodelasers.com/wp-includes/js/wp-embed.min.js?ver=4.7.5
  • http://visiblediodelasers.com/wp-includes/js/jquery/ui/core.min.js?ver=1.11.4
  • http://visiblediodelasers.com/wp-content/plugins/si-contact-form/includes/fscf-scripts.js?ver=173
File size of all javascript files combined
1.68MB
Javascript minifying
You can save 1.8KB (24% compression) on the analysed URL by minifying the javascript files.

 Speed test – CSS

CSS
Error! Too many CSS files detected that slows down the page load.
  • http://visiblediodelasers.com/wp-content/themes/mystile/style.css
  • http://visiblediodelasers.com/wp-content/themes/mystile/css/layout.css?ver=4.7.5
  • http://visiblediodelasers.com/wp-content/plugins/maxbuttons/assets/libraries/font-awesome/css/font-awesome.min.css?ver=4.7.5
  • http://visiblediodelasers.com/wp-content/uploads/siteorigin-widgets/sow-image-default-3f547a15eaaa.css?ver=4.7.5
  • http://visiblediodelasers.com/wp-content/themes/mystile/includes/css/prettyPhoto.css?ver=4.7.5
  • http://visiblediodelasers.com/wp-content/themes/mystile/styles/grey.css
  • http://visiblediodelasers.com/wp-content/themes/mystile/functions/css/shortcodes.css
  • http://visiblediodelasers.com/wp-content/themes/mystile/custom.css
File size of all css files combined
231.50KB
CSS minifying
You can save 8.9KB (24% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
54.46KB
Gzip compression
Error! By using Gzip you can save 350B (47% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
49
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://visiblediodelasers.com/.. /icomoon.woffExpiry time is not specified
http://visiblediodelasers.com/.. /websymbols-regular-webfont.woffExpiry time is not specified
http://buttons-config.sharethis.com/js/5a18c80463750b0012e6b974.js60 seconds
http://static.hotjar.com/c/hotjar-253357.js?sv=560 seconds
https://static.hotjar.com/.. /widget_icons_dark.png60 seconds
http://platform-api.sharethis.com/js/sharethis.js60 minutes
http://stats.g.doubleclick.net/dc.js2 hours
http://www.google-analytics.com/analytics.js2 hours
https://google-analytics.com/analytics.js2 hours
http://visiblediodelasers.com/.. /angelleye-express-checkout.css?ver=1.4.8...24 hours
http://visiblediodelasers.com/.. /layout.css?ver=4.9.624 hours
http://visiblediodelasers.com/wp-content/themes/mystile/custom.css24 hours
http://visiblediodelasers.com/.. /shortcodes.css24 hours
http://visiblediodelasers.com/wp-content/themes/mystile/style.css24 hours
http://visiblediodelasers.com/.. /grey.css24 hours

 Speed test – Images

File size of all images combined
438.77KB
Image optimisation
You can save 189.4KB (54% compression) by optimising the images below:

 Website security

IP
50.62.88.95
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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