SEO report of developerzen.com
Redirected to developerzen.com/?gi=4ae177677945
DeveloperZen
developerzen.com/?gi=4ae177677945
The essence of Software Development …
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 : developerzen.com/?gi=4ae177677945
Character length : 33
Title
DeveloperZen
Description
The essence of Software Development …
Keywords (meta keywords)
SOFTWARE ENGINEERING, ENGINEERING MANAGEMENT, BIG DATA, DATA SCIENCE
Error! Using “meta keywords” is meaningless in a while.
Error! Using “meta keywords” is meaningless in a while.
Open Graph Protocol
Good! The OG (Open Graph) protocol is set on this website.
title: DeveloperZen
url: https://developerzen.com/
image: https://cdn-images-1.medium.com/max/1200/1*Uws0y2pBZSsJsoMaHD2JqA.png
description: The essence of Software Development …
type: medium-com:collection
site_name: DeveloperZen
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://developerzen.com/robots.txt
https://developerzen.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
No info found.
Content
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
DeveloperZen
Character length : 12
Good! The title’s length is between 10 and 70 characters.
Character length : 12
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 2%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
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
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 1 | 1 | 7 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> DeveloperZen
- <H2> The essence of Software Development …
- <H3> Scaling Your Analytics Schema Using Events Grammar
- <H3> Best Practices Writing Production-Grade PySpark Jobs
- <H3> 5 Tips for Choosing Your Startup’s Technology Stack
- <H3> Why I’ve Decided to Give up Control as My 2017 New Year Resolution
- <H3> 5 Things I Learned About Managing an R&D Team
- <H3> The Ultimate Github Atom Setup
- <H3> Data Mining — Handling Missing Values the Database
Word cloud
- kampf7
- eran7
- data4
- i’ve4
- technology4
- developerzen4
- aug3
- writing3
- pyspark3
- analytics3
- database3
- values3
- missing3
- choosing3
- new2
- dec2
- startup’s2
- stack2
- year2
- decided2
- give2
- now2
- github2
- ultimate2
- atom2
- setup2
- handling2
- mining2
- team2
- r&d2
- tips2
- been2
- years2
- learned2
- managing2
- resolution2
- control2
- schema2
- how2
- events2
- scaling2
- production-grade2
- best2
- practices2
- grammar2
- using2
- jobs2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| kampf | |||
| eran | |||
| data | |||
| i’ve | |||
| technology | |||
| developerzen |
Two Word cloud
- eran kampf6
- kampf aug3
- data mining2
- handling missing2
- choosing your2
- your startup’s2
Three Word cloud
- eran kampf aug3
- eran kampf dec2
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.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
Technologies
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Error! The web address is accessible with and 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: 0.41 seconds have passed until the page started to load.
Table layout
Good! No nested tables found.
Number of HTTP resources
22
Number of source domains
7
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
List of render blocking css files
- https://glyph.medium.com/.. /m2.css
- https://cdn-static-1.medium.com/.. /main-branding-base.hYiEpYs3x8GgQzREEhW49...
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
1.84MB
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
502.58KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
121.80KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
16
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| https://collector-medium.lightstep.com/api/v0/reports | Expiry time is not specified |
| https://www.google-analytics.com/analytics.js | 2 hours |
| https://glyph.medium.com/.. /m2.css | 4 hours |
Speed test – Images
File size of all images combined
620.77KB
Image optimisation
You can save 108KB (18% compression) by optimising the images below:
- By lossless compressing the https://cdn-images-1.medium.com/.. /1*dmFyESBUHmoxyPOxDA5IlQ.jpeg you can save 33.2KB (18%) data.
- By lossless compressing the https://cdn-images-1.medium.com/.. /1*d3-v-8IrgJJHaKefzo3eXA.jpeg you can save 16.6KB (18%) data.
- By lossless compressing the https://cdn-images-1.medium.com/.. /1*q0FLnWXGGDsn2dNLRgj8Og.jpeg you can save 13.5KB (17%) data.
- By lossless compressing the https://cdn-images-1.medium.com/.. /1*OJJqk2SbRnJgzP4a0kX6FQ.jpeg you can save 13.5KB (17%) data.
- By lossless compressing the https://cdn-images-1.medium.com/.. /1*HK_p23UE8SUC1kxSXn5DyQ.jpeg you can save 9.1KB (21%) data.
- By lossless compressing the https://cdn-images-1.medium.com/.. /1*W5E24gDO3P4PI1V-mpW1RQ.jpeg you can save 7.9KB (20%) data.
- By lossless compressing the https://cdn-images-1.medium.com/.. /1*5gDY0BlAwMshZuuFSkzbJQ.jpeg you can save 7.1KB (16%) data.
- By lossless compressing the https://cdn-images-1.medium.com/max/800/0*RRbs_8x4Y3iOqiP_.jpg you can save 6.5KB (18%) data.
- By lossless compressing the https://cdn-images-1.medium.com/fit/c/72/72/0*v8BpiR61oW-Psfqp.jpeg you can save 654B (26%) data.
Links
We found a total of 26 different links.
Internal links: 22
External links: 4
Internal links: 22
External links: 4
External links:
| Link text (anchor) | Link strength |
|---|---|
| https://twitter.com/ekampf | |
| About Medium | |
| Terms | |
| Privacy |
Internal links:
Website security
IP
104.28.25.33
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
Good! We have not found any unencrypted email addresses.
Sites on same ip
Icons
Favicon
Good! The website uses favicon.
Typos
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