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SEO ScoreNaN/100
Average SEO score of top 100 sites: 75%
Your site scored NaN/100, just above the 75 average for top sites. We found 6 issues to fix, and they're what's holding you back from the top spots.
6 Failed
1 Warnings
19 Passed
Want to fix these issues and track your progress?
Common SEO issues
Score:69
Failed:2
Warnings:1
Passed:6
Desktop version
https://devblog.dymel.pl/
Mobile version
https://devblog.dymel.pl/
analytics
april
architecture
asp.net
aspnetcore
autofac
autofixture
autohotkey
available
blogging
build
carreer
class
client
cloudflare
configuration
configuring
consulting
contact
core
create
creating
currently
data
decided
dependency
devblog
developer
development
devops
docker
doing
dotnet
dymel
dynamicproxy
exceptionless
facebook
fakeiteasy
functional
github
google
hate
injection
interested
iphone
jekyll
latest
like
linkedin
make
michal
michaŁ
michał
middleware
mongodb
navigation
netcore
newsletter
nexus
nlog
nuget
observable
older
opensource
packages
page
pass
passionate
plugins
posts
powered
productivity
proxy
read
remote
request
reserved
reverse
rights
security
setup
share
software
stactive
startup
subscription
support
tags
testing
things
tips
today
tools
tutorial
twitter
typescript
user
visualstudio
want
week

Understand your competitors' SEO and backlink profile
Get related competitors and their domain authority score in relation to your domain.
Robots.txt Test
Your site lacks a "robots.txt" file. This file can protect private content from appearing online, save bandwidth, and lower load time on your server. A missing "robots.txt" file also generates additional errors in your apache log whenever robots request one. Read more about the robots.txt file, and how to create one for your site.
Image Alt Test
Your webpage has 8 'img' tags and 1 of them are missing the required 'alt' attribute.
Google Analytics Test
Congratulations! Your website is using the latest version of Google Analytics.
Favicon Test
Your site either doesn't have a favicon or this has not been referenced correctly.

Get a full and detailed list of your backlinks
See every website linking to yours, along with detailed backlink data.
JS Error Test
Congratulations! There are no severe JavaScript errors on your web page.
Speed optimizations
Score:100
Failed:1
Warnings:0
Passed:5
HTML Page Size Test
HTML Compression/GZIP Test
Congratulations! Your page is successfully compressed using gzip compression on your code.
Your HTML is compressed from 25.25 Kb to 5.49 Kb (78 % size savings). This helps ensure a faster loading web page and improved user experience.
Your HTML is compressed from 25.25 Kb to 5.49 Kb (78 % size savings). This helps ensure a faster loading web page and improved user experience.
Site Loading Speed Test
Your site loading time is around 2.199 seconds and this is under the average loading speed which is 5 seconds.

Accurate historical loading speed monitor and reports
Get detailed and accurate loading speed reports for your websites and see how your pages are being loaded over time.
Page Objects Test
Your page has more than 20 http requests, which can slow down page loading. You can try reducing http requests through various methods such as using text instead of images, using css sprites, using data URIs instead of images, or combining several external files together into one.
Total Objects: 57
- 4 HTML Pages
- 11 CSS Files
- 21 JS Files
- 21 Images
- 0 Flash Files
Image Caching Test
Congratulations! Your webpage use 'Expires' header for your images and the browsers will display these images from the cache.
URL Redirects Test
Congratulations! Your URL doesn't have any redirects (which could potentially cause site indexation issues and site loading delays).
Server and security
Score:NaN
Failed:2
Warnings:0
Passed:1
URL Canonicalization Test
https://devblog.dymel.pl and https://www.devblog.dymel.pl/ should resolve to the same URL, but currently do not.
Plaintext Emails Test
Congratulations! Your webpage does not include email addresses in plaintext.
Mobile usability
Score:100
Failed:0
Warnings:0
Passed:2
Media Query Responsive Test
Congratulations, your website uses media query technique, which is the base for responsive design functionalities.

Advanced SEO
Score:80
Failed:1
Warnings:0
Passed:5
Structured Data Test
Congratulations! Your website is using HTML Microdata specifications in order to markup structured data.
SPF Records Test
Your DNS server is not using an SPF record. SPF (Sender Policy Framework) allows administrators to specify which hosts are allowed to send mail from a given domain by creating a specific SPF record or TXT record in the Domain Name System (DNS). You can find more information about SPF records here.
