pveducation.com

Tasks

Avoid using deprecated HTML tags.

SEO

URL

Domain : pveducation.com/

Character length : 16

Title

Welcome - PVeducation.com Solar Education for Everyone

Description

solar electric system education for everyone

Keywords (meta keywords)

Good! The website does not use “meta keywords”.

Open Graph Protocol

Good! The OG (Open Graph) protocol is set on this website.

locale: en_US
type: website
title: Welcome - PVeducation.com Solar Education for Everyone
description: solar electric system education for everyone
url: https://pveducation.com/
site_name: PVeducation.com
image: http://pveducation.com/wp-content/uploads/2014/01/pveducation-large-1024x232.png

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://pveducation.com/robots.txt

User-agent	Disallowed for the search engines
*	/wp-admin/

Social

Social Engagement

No info found.

Content

Doctype

XHTML 1.0 Transitional

Encoding

Perfect! The character encoding is set: UTF-8.

Language

We have found the language localisation: ”en”.

Title

Welcome - PVeducation.com Solar Education for Everyone

Character length : 54

Good! The title’s length is between 10 and 70 characters.

Text / HTML ratio

Ratio : 12%

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	0	0	8	0	0

Heading structure in the source code

<H1> Welcome
<H4> Main Menu
<H4> Solar Module Quality
<H4> Solar Concepts
<H4> Solar System Types
<H4> Designing an Off Grid Solar Electric System
<H4> System Design Equations
<H4> Solar Installation Failures and What Not To Do
<H4> Design Parameters

Word cloud

solar39
system19
grid13
electric11
designing7
roof6
design5
systems5
site4
battery4
conduit4
tied4
all4
step4
quality4
module4
knowledge4
want3
load3
installation3
poor3
pveducation3
commercial3
please3
types3
welcome3
open2
using2
content2
loads2
photovoltaic2
point2
view2
residential2
determine2
small2
often2
sure2
back2
stop2
inverter2
equations2
thanks2
new2
failures2
wrong2
conductor2
voltage2
array2
state2
row2
practical2
foundation2
spacing2
share2
adjustment2
creating2
electrical2
concepts2
ampacity2

Keyword matrix

word	title	descriptions	heading
solar
system
grid
electric
designing
roof

Two Word cloud

solar system5
electric system5
off grid4
solar electric4
system with4
grid solar3

Three Word cloud

small commercial solar2
solar electric system2
off grid solar2
designing an off grid2

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 3 images on this web page.

Good! Every image has an alternative text attributes set on this website.

Readability

Flesch–Kincaid Grade Level

6.10

Flesch Reading Ease

61.90

Coleman Liau Index

12.00

Automated Readability Index (ARI)

4.90

Dale–Chall Readability

7.60

SMOG Index

9.20

Spache Readibility

5.00

Number of letters

4132

Number of words

833

Number of sentences

140

Average words per sentences

Number of syllables

1368

Syllables in words

1361

Average syllables in words

1.64

Number of words in first three syllables

153

Percentage of word / syllables

18.37

Words not in Dale-Chall easy-word list

389

Words not in Spache easy-word list

226

Technologies

Mobile optimization

This website is optimal for mobile devices!

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

Good! The website uses printer-friendly CSS.

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: 0.71 seconds have passed until the page started to load.

Loading time

2,347 ms

Table layout

Good! No nested tables found.

Number of HTTP resources

Number of source domains

Render blocking resources

The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files

https://pveducation.com/.. /frontend.min.js?ver=7.0.0
https://platform-api.sharethis.com/js/sharethis.js

List of render blocking css files

https://pveducation.com/.. /minified.css?ver=1487050753
https://pveducation.com/.. /default.min.css?ver=1.9
https://pveducation.com/.. /style.css?ver=2.9

Speed test – Javascript

Javascript

Good! Just a few javascript files are detected on the website.

https://pveducation.com/wp-content/plugins/google-analytics-for-wordpress/assets/js/frontend.min.js?ver=6.1.7
https://pveducation.com/wp-includes/js/comment-reply.min.js?ver=2d5bcd850904143c0ab7116726a656f3
https://pveducation.com/wp-includes/js/wp-embed.min.js?ver=2d5bcd850904143c0ab7116726a656f3

File size of all javascript files combined

211.20KB

Javascript minifying

Great! The Javascript files are minified.

Speed test – CSS

CSS

Good! Just a few CSS files are used on this website.

https://pveducation.com/wp-content/uploads/prose/minified.css?ver=1487050753
https://pveducation.com/wp-content/plugins/tablepress/css/default.min.css?ver=1.8
https://pveducation.com/wp-content/plugins/wp-linkedin/style.css?ver=2.6
https://pveducation.com/wp-content/plugins/related-items/styles.css?ver=1.1

File size of all css files combined

34.46KB

CSS minifying

Great! The CSS elements are minified.

Speed test – Compression

Uncompressed size of the of the HTML

30.48KB

Gzip compression

Error! By using Gzip you can save 22.4KB (74% compression) on your site.

By compressing https://pveducation.com you can save 22.4KB (74% compression rate)

Speed test – Browser cache

Number of static resources (image, JS, CSS)

Browser cache

The browser cache is not set correctly for all elements.

URL	Duration
https://pveducation.com/.. /sidebar-list.png	Expiry time is not specified
https://pveducation.com/.. /pveducation-large-768x174.png	Expiry time is not specified
https://pveducation.com/.. /cropped-mod-reflection.png	Expiry time is not specified
https://pveducation.com/.. /linkedin_160x33.png	Expiry time is not specified
https://buttons-config.sharethis.com/js/589bd0de62d1930011a9880d.js	60 seconds
https://platform-api.sharethis.com/js/sharethis.js	60 minutes
https://www.google-analytics.com/plugins/ua/linkid.js	60 minutes
https://www.google-analytics.com/analytics.js	2 hours

Speed test – Images

File size of all images combined

228.10KB

Image optimisation

All images are optimized.

Traffic

Alexa

2108040

Links

We found a total of 65 different links.
Internal links: 64
External links: 1

External links:

Link text (anchor)	Link strength
https://www.linkedin.com/in/solarexpert

Internal links:

Link text (anchor)	Link strength
PVeducation.com
Home
About
Solar Concepts
Designing an Off Grid Solar Electric System
https://pveducation.com/#
Welcome
Working Safely with Photovoltaic Systems
Climate-101
Leasing Solar Systems
RPi Solar Monitor Computer
Solar Module Quality
Poor Quality Solar Module
Poor Quality Control – Solar Cell Color Differences
Snail Trails
Solar Cells, Modules, and Arrays
Series and Parallel Wiring
Sun Path
Solar Azimuth
Roof Pitch and Roof Angle (Degrees)
Electrical Fundamentals
Weight of Typical Pitched Roof Solar System
Solar PV Module Efficiency
Fixed or Tracking Array
Shadow Calculations for Row Spacing
Battery State of Charge vs Open Circuit Battery Voltage
Solar System Output
sREC – Solar Renewable Energy Credits
Roof Zones
Common Electrical Services
Installation Videos
Grid Tied Residential and Small Commercial Solar System with String Inverter
Grid Tied Residential and Small Commercial Solar System with Micro Inverters
Solar System with Direct Load
Grid Tied Large Commercial Solar System
Off Grid Solar System with DC Loads
Off Grid Solar System with DC and AC Loads
Grid Tied Battery Backup Solar System
Designing an Off Grid Solar Electric System, Step 1, Planning Considerations
Designing an Off Grid Solar Electric System, Step 2, Determine the Total Load
Designing an Off Grid Solar Electric System, Step 3a, Determine the Amount of Solar Needed Using an MPPT Controller
Designing an Off Grid Solar Electric System, Step 4, Sizing the Battery Bank
Stand-Alone Photovoltaic Systems Book
System Design Equations
Calculate Array Voltage
Solar Installation Failures and What Not To Do
Squirrel Damage
Using the Wrong Disconnect
Poor Fused Combiner Design
Wrong Conduit
Improper Row Spacing
Badly Placed Conduit and Bad Roof Penetration
Inverter Commissioning
Water Filled Enclosures
Conductor Ampacity of AL
Conductor Ampacity of CU
Temp Adjustment Conduit on Roof
Conduit Fill Table
Adjustment Factors Qty of Conductors
Solar Radiation by State
US Irradiance Maps
Wind Speed, Snow Load, Seismic Ratings, Temperature
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Website security

77.104.161.224

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.

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Icons

Favicon

Good! The website uses favicon.

Order of Heading elements on mobile by position

H1 : Welcome, ( 292px from top )

Typos

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SEO report of pveducation.com