You use H1 tag 3 times! It's necessary to leave just one important H1 title. It should include the main keywords. Also make sure that it does not reword Title tag.
This is good practice to use at list next 3 og tags: og:title, og:image, og:description, og:type. You didn't use any one.
You should define url of sitemap.xml in Robots.txt. It's very important to make your site more transparent for Search Engines and increase number of pages in Search Engine results.
Use some important keywords inside h1 tag. It will improve your SEO a lot.
Length of the Description should be in the range from 70 to 160.
Server does not use any data compression method. Data compression on http-server allows to improve the page upload speed due to their compression. Searching systems love fast content.
- Text Length:
- Total Length: 50677
We found 169 of links, but it must be not over than 100 links per page
We detected inline-styles of coding design. There are 7 inline styles which robot has found. It's necessary to put them in a special CSS file
- tag: ul, style: overflow:hidden;height:508px
- tag: div, style: z-index:10;
- tag: p, style: right:95px;
- tag: p, style: right:132px;
- tag: div, style: display:block;
You have 150 external links that is not using rel="nofollow" link attribute. Add rel="nofollow" to increase the weight of the page.
- And 148 more...
Now more than 89 % of links follow out of your site. You should decrease the number of external links and reach value of 10%.
"Content-Encoding" should have "gzip" value or other correct value.
Good, this page have title tag! Don't forget to double check it for relevant keywords usage! Here is title that you using:
Good, this page have description tag! Don't forget to double check it for relevant keywords usage! Here is Description that you using:
Well done, this page using static URL address without GET-settings.
Good! The length are optimal! Do not forget to double check that you use the main keywords in it. This is the text that you using here:
i 세브란스 -
There is Favicon image on the page. This can provide a higher CTR in search results compared with Favicon absence.
Favicon that was used:
Size of the page code is about 50 Kb and not exceed recommended amount 500 Kb.
It should indexing normal. No META-robots restrictions was found.
Good! Search engines don't like when you using iframes.
Well done, you can face H2 tag about 15 times! Just make sure that you using important keywords with H2 tag.
- And 13 more...
Technically everything looks good! Just make sure that you mark most important keywords.
Good! Just be sure that images use relevant descriptions.
Well done, you can use 69 images on the page! Searching systems loves rich-content and rich variety of content pages.